OBO-Edit 1.101 17:12:2019 17:10 default_namespace 1.0 jonesar definition database_cross_reference has_exact_synonym has_obo_format_version has_obo_namespace has_related_synonym UO:0000062 UO:0000063 UO:0000098 UO:0000101 UO:0000165 UO:0000173 UO:0000176 UO:0000187 UO:0000205 This is the root node of the ontology to provide controlled vocabulary terms protein separation based experiments. default_namespace sep:00001 entity sep:00001 This is the root node of the ontology to provide controlled vocabulary terms protein separation based experiments. PSI:GEL Properties or qualities as distinguished from any particular embodiment of the properties/qualities in a physical medium. Instances of Abstract can be said to exist in the same sense as mathematical objects such as sets and relations, but they cannot exist at a particular place and time without some physical encoding or embodiment. default_namespace sep:00002 abstract sep:00002 Properties or qualities as distinguished from any particular embodiment of the properties/qualities in a physical medium. Instances of Abstract can be said to exist in the same sense as mathematical objects such as sets and relations, but they cannot exist at a particular place and time without some physical encoding or embodiment. SUMO:abstract An entity that has a location in space-time. Note that locations are themselves understood to have a location in space-time. default_namespace sep:00003 physical sep:00003 An entity that has a location in space-time. Note that locations are themselves understood to have a location in space-time. SUMO:physical An attribute is an abstraction which belongs to or is a characteristic of an entity. default_namespace sep:00004 attribute sep:00004 An attribute is an abstraction which belongs to or is a characteristic of an entity. WordNet:attribute An abstract concept that is exhibited in full if it is possessed by an object at all (a categorical property), that inheres in a bearer by virtue of how the bearer is related to other entities. Examples: the color of a tomato, the ambient temperature of air, the circumference of a waist, the shape of a nose, the mass of a piece of gold, the weight of a chimpanzee. default_namespace sep:00005 Quality should be used to describe abstract qualities of entitiys such as color, shape and state. PATO (http://obo.sourceforge.net/cgi-bin/detail.cgi?quality) should be consulted and imported under this node before creating sepCV specific terms. quality sep:00005 An abstract concept that is exhibited in full if it is possessed by an object at all (a categorical property), that inheres in a bearer by virtue of how the bearer is related to other entities. Examples: the color of a tomato, the ambient temperature of air, the circumference of a waist, the shape of a nose, the mass of a piece of gold, the weight of a chimpanzee. PATO:http://purl.org/obo/owl/PATO An identifier is an attribute which characterises the identification of an entity. default_namespace sep:00006 identifier sep:00006 An identifier is an attribute which characterises the identification of an entity. PSI:GEL A format is a quality that is a specificiation or arrangement of a specified form. The structure, layout, or the digital manifestation of an entity. default_namespace sep:00007 format sep:00007 A format is a quality that is a specificiation or arrangement of a specified form. The structure, layout, or the digital manifestation of an entity. PSI:GEL A parameter is an attribute that defines a system and determines (or limits) its performance. default_namespace sep:00008 parameter sep:00008 A parameter is an attribute that defines a system and determines (or limits) its performance. Wordnet:parameter A distribution is a quality that specifies an arrangement of values of a variable showing their observed or theoretical frequency of occurrence. default_namespace sep:00009 distribution sep:00009 A distribution is a quality that specifies an arrangement of values of a variable showing their observed or theoretical frequency of occurrence. WordNet:statistical distribution A role is an attribute that is the activity assigned to or required or expected of an entiy within the context of a particular process. default_namespace sep:00010 role sep:00010 A role is an attribute that is the activity assigned to or required or expected of an entiy within the context of a particular process. PSI:GEL A digital data set is is a digital entity that is a collection of the same or heterogenous digital entities. default_namespace sep:00011 digital data set sep:00011 A digital data set is is a digital entity that is a collection of the same or heterogenous digital entities. PSI:Gel A product attribute is an attribute that is assigned to a physical object which has been produced by human or mechanical effort or by a natural process. default_namespace sep:00012 product attribute sep:00012 A product attribute is an attribute that is assigned to a physical object which has been produced by human or mechanical effort or by a natural process. PSI:Gel The proteomics standards intiative working group name is an identifier for the Proteomics Standards Initiative (PSI) working groups. The primary functions of creating, editing, maintaining and obsoleting recommendations are the task of a Working Group. PSI WG default_namespace sep:00013 proteomics standards initiative working group sep:00013 The proteomics standards intiative working group name is an identifier for the Proteomics Standards Initiative (PSI) working groups. The primary functions of creating, editing, maintaining and obsoleting recommendations are the task of a Working Group. PSI:Gel A Uniform Resource Identifier (URI) is an identifier which is a compact sequence of characters that identifies an abstract or physical resource. This specification defines the generic URI syntax and a process for resolving URI references that might be in relative form, along with guidelines and security considerations for the use of URIs on the Internet. The URI syntax defines a grammar that is a superset of all valid URIs, allowing an implementation to parse the common components of a URI reference without knowing the scheme-specific requirements of every possible identifier. This specification does not define a generative grammar for URIs; that task is performed by the individual specifications of each URI scheme. http://tools.ietf.org/html/rfc3986. URI default_namespace sep:00014 Uniform Resource Identifier sep:00014 A Uniform Resource Identifier (URI) is an identifier which is a compact sequence of characters that identifies an abstract or physical resource. This specification defines the generic URI syntax and a process for resolving URI references that might be in relative form, along with guidelines and security considerations for the use of URIs on the Internet. The URI syntax defines a grammar that is a superset of all valid URIs, allowing an implementation to parse the common components of a URI reference without knowing the scheme-specific requirements of every possible identifier. This specification does not define a generative grammar for URIs; that task is performed by the individual specifications of each URI scheme. http://tools.ietf.org/html/rfc3986. IETF:rfc3986 A batch identifier is a product attribute which is a token which identifies the batch or lot number of a product. batch number lot number default_namespace sep:00015 batch identifier sep:00015 A batch identifier is a product attribute which is a token which identifies the batch or lot number of a product. PSI:GEL A catalogue identifier is a product attribute which is designated by a manufacture, seller, or producer of a product. catalogue number default_namespace sep:00016 catalogue identifier sep:00016 A catalogue identifier is a product attribute which is designated by a manufacture, seller, or producer of a product. PSI:Gel A model identifier is a product attribute assigned to a product. default_namespace model number sep:00017 model identifier sep:00017 A model identifier is a product attribute assigned to a product. PSI:Gel A linear distribution is a statsitical distribution that is equally sequential. default_namespace sep:00018 linear distribution sep:00018 A linear distribution is a statsitical distribution that is equally sequential. PSI:Gel A logarithmic distribution is a statistical distribution which is a scale in which the distances that numbers are at from a reference point are proportional to their logarithms. default_namespace sep:00019 logarithmic distribution sep:00019 A logarithmic distribution is a statistical distribution which is a scale in which the distances that numbers are at from a reference point are proportional to their logarithms. McGraw-Hill Dictionary of Scientific and Technical Terms:logarithmic A non-linear distribution is a statsitical distribution that is not equally sequential. default_namespace sep:000199 non-linear distribution sep:000199 A non-linear distribution is a statsitical distribution that is not equally sequential. PSI:Gel A maximum parameter is a parameter which has he largest possible value for a parameter. default_namespace sep:00020 maximum parameter sep:00020 A maximum parameter is a parameter which has he largest possible value for a parameter. PSI:Gel A minimum parameter is a parameter which has the smallest possible value for a parameter. default_namespace sep:00021 minimum parameter sep:00021 A minimum parameter is a parameter which has the smallest possible value for a parameter. PSI:Gel A state is a quality that is the manner of being or form of existence. default_namespace sep:00022 state sep:00022 A state is a quality that is the manner of being or form of existence. :The American Heritage Dictionary of the English Language Fourth Edition:state Electric mode is a mode that represents one of several alternative conditions of a measure of electric from a device. default_namespace sep:00023 electrical mode sep:00023 Electric mode is a mode that represents one of several alternative conditions of a measure of electric from a device. PSI:Gel A gradient mode is an electic mode that is a graded process of increases or decreases for a given period in time in the context of use within a process. default_namespace ramp sep:00024 gradient mode sep:00024 A gradient mode is an electic mode that is a graded process of increases or decreases for a given period in time in the context of use within a process. PSI:Gel A social role is a role that specify the position or status of a entity within an Organization or other Group. default_namespace sep:00025 social role sep:00025 A social role is a role that specify the position or status of a entity within an Organization or other Group. SUMO:social role A mode is a state that is one of several alternative conditions or methods of operation of a device. default_namespace sep:00026 mode sep:00026 A mode is a state that is one of several alternative conditions or methods of operation of a device. McGraw-Hill Dictionary of Scientific and Technical Terms:mode A hold mode is an electric mode where the measure of electric remains constant for a given period in time in the context of use within a process. default_namespace sep:00027 hold mode sep:00027 A hold mode is an electric mode where the measure of electric remains constant for a given period in time in the context of use within a process. PSI:Gel a step and hold mode is an electrical mode which the measure of electric is increased (or decreased) in a defined series of increases (or decreases) from a low electric measure value to a high electric measure value and then remains constant (is held) for a given period in time in the context of use within a process. default_namespace sep:00028 step and hold mode sep:00028 a step and hold mode is an electrical mode which the measure of electric is increased (or decreased) in a defined series of increases (or decreases) from a low electric measure value to a high electric measure value and then remains constant (is held) for a given period in time in the context of use within a process. PSI:Gel A susbtance role is a role that the function or part assigned to or required or expected of a substance within the context of a particular process. default_namespace sep:00029 substance role sep:00029 A susbtance role is a role that the function or part assigned to or required or expected of a substance within the context of a particular process. SUMO:role A position is a social role that is a formal declaration of reponsibility within an Organization. Examples of Positions include president, laboratory director, senior researcher, sales representative, etc. default_namespace sep:00030 position sep:00030 A position is a social role that is a formal declaration of reponsibility within an Organization. Examples of Positions include president, laboratory director, senior researcher, sales representative, etc. SUMO:position Lecturer is a position. default_namespace sep:00031 lecturer sep:00031 Lecturer is a position. PSI:Gel Professor is a postion. default_namespace sep:00032 professor sep:00032 Professor is a postion. PSI:Gel Reader is a position. default_namespace sep:00033 reader sep:00033 Reader is a position. PSI :Gel A researcher is a position. default_namespace sep:00034 researcher sep:00034 A researcher is a position. PSI:Gel A principle investigator is a position. default_namespace sep:00035 principle investigator sep:00035 A principle investigator is a position. PSI:GEL A cross linker is a substance role that induces covalent bonds linking one polymer chain to another They are the characteristic property of thermosetting plastics materials. In biology, cross-linking has applications in forming polyacrylamide gels for gel electrophoresis. default_namespace sep:00036 cross linker sep:00036 A cross linker is a substance role that induces covalent bonds linking one polymer chain to another They are the characteristic property of thermosetting plastics materials. In biology, cross-linking has applications in forming polyacrylamide gels for gel electrophoresis. Wikkipedia:cross linker A medium is a substance role which an intervening substance through which something else is transmitted or carried on. default_namespace sep:00037 medium sep:00037 A medium is a substance role which an intervening substance through which something else is transmitted or carried on. :The American Heritage Dictionary of the English Language Fourth Edition:medium A detection medium is a medium role of function of a substance to act as a medium which faciliates the detection of an entity. MAIPE.GE: If the proteins on the gel matrix must be exposed to another medium to permit detection (e.g. photographic film for radiolabel samples) then give details of name, model, manufacture, of detection medium.If the proteins on the gel matrix must be exposed to another medium to permit detection (e.g. photographic film for radiolabel samples) then give details of name, model, manufacture, of detection medium. default_namespace sep:00038 detection medium sep:00038 A detection medium is a medium role of function of a substance to act as a medium which faciliates the detection of an entity. MAIPE.GE: If the proteins on the gel matrix must be exposed to another medium to permit detection (e.g. photographic film for radiolabel samples) then give details of name, model, manufacture, of detection medium.If the proteins on the gel matrix must be exposed to another medium to permit detection (e.g. photographic film for radiolabel samples) then give details of name, model, manufacture, of detection medium. PSI:Gel A separation medium is a medium role of a substance that is used to separate a substance in the context of use within a protocol. In gel electrophoresis the gel is the separation medium. default_namespace sep:00039 separation medium sep:00039 A separation medium is a medium role of a substance that is used to separate a substance in the context of use within a protocol. In gel electrophoresis the gel is the separation medium. PSI:Gel A transfer medium is a medium role in which a substance facilitates the transfer of a substance to another substance in the context of a process MIAPE.GE: If the proteins separated along the gel, are transferred to another medium to aid detection (such as a nitrocellulose membrane as used in immunoblots) then give details of the name and type of medium, models and manufacturers, where appropriate. default_namespace sep:00040 transfer medium sep:00040 A transfer medium is a medium role in which a substance facilitates the transfer of a substance to another substance in the context of a process MIAPE.GE: If the proteins separated along the gel, are transferred to another medium to aid detection (such as a nitrocellulose membrane as used in immunoblots) then give details of the name and type of medium, models and manufacturers, where appropriate. PSI:Gel A gelling agent is a substance role of a substance to react with another substance to form a gel. default_namespace sep:00041 gelling agent sep:00041 A gelling agent is a substance role of a substance to react with another substance to form a gel. PSI:Gel A sample is a substance role played by a biological substance as an input substance to a protocol. default_namespace sep:00042 sample sep:00042 A sample is a substance role played by a biological substance as an input substance to a protocol. PSI:Gel A permission is an attribute which is a formal authorization. default_namespace sep:00043 permission sep:00043 A permission is an attribute which is a formal authorization. Wordnet:permission Security access is an permission attribute which is specification of the access right (e.g read or write) that is specified on a particular object. default_namespace sep:00044 security access sep:00044 Security access is an permission attribute which is specification of the access right (e.g read or write) that is specified on a particular object. FUGE:security access Read access is a security access permission attribute which is the access right to obtain (data) from a storage medium, such as a magnetic disk. default_namespace sep:00045 read access sep:00045 Read access is a security access permission attribute which is the access right to obtain (data) from a storage medium, such as a magnetic disk. PSI :Gel Write access is a security access permission attribute that is the access right to record or update stored data. default_namespace sep:00046 write access sep:00046 Write access is a security access permission attribute that is the access right to record or update stored data. PSI:Gel A data format is a format of data Each has its own headers, codes and rules for laying out the content. There are many different file structures for each kind of file, including executable programs, word processing documents, graphics files and databases. default_namespace sep:00047 data format sep:00047 A data format is a format of data Each has its own headers, codes and rules for laying out the content. There are many different file structures for each kind of file, including executable programs, word processing documents, graphics files and databases. PSI:Gel An image file format is a data format that provides a standardized method of organizing and storing image data. Image files are made up of picture elements, called pixels. The pixels that comprise an image are in the form of a grid of columns and rows. Each of the pixels in an image stores digital numbers representing brightness and color. default_namespace sep:00048 image file format sep:00048 An image file format is a data format that provides a standardized method of organizing and storing image data. Image files are made up of picture elements, called pixels. The pixels that comprise an image are in the form of a grid of columns and rows. Each of the pixels in an image stores digital numbers representing brightness and color. PSI:Gel A graphics interchange format is an image file format that supports animated images. Supports only 255 colors per frame, so requires lossy quantization for full-color photos (dithering); using multiple frames can improve color precision. gif default_namespace sep:00049 graphics interchange format sep:00049 A graphics interchange format is an image file format that supports animated images. Supports only 255 colors per frame, so requires lossy quantization for full-color photos (dithering); using multiple frames can improve color precision. Wikipedia:graphics interchange format A Joint Photographic Experts Group is an image file format which is used extensively for photos and other continuous tone images on the web. Uses lossy compression by trying to equalize eight by eight pixel blocks; the quality can vary greatly depending on the compression settings. jpeg jpg default_namespace sep:00050 Joint Photographic Experts Group sep:00050 A Joint Photographic Experts Group is an image file format which is used extensively for photos and other continuous tone images on the web. Uses lossy compression by trying to equalize eight by eight pixel blocks; the quality can vary greatly depending on the compression settings. WIkipedia:Joint Photography Experts Group A Portable Network Graphics is an image file format which lossless compression, offering bit depths from 1 to 48. png default_namespace sep:00051 Portable Network Graphics sep:00051 A Portable Network Graphics is an image file format which lossless compression, offering bit depths from 1 to 48. Wikipedia:Portable Network Graphics Scalable Vector Graphics is an image file format which is an XML based vector graphics format, as defined by the World Wide Web Consortium for use in web browsers. svg default_namespace sep:00052 Scalable Vector Graphics sep:00052 Scalable Vector Graphics is an image file format which is an XML based vector graphics format, as defined by the World Wide Web Consortium for use in web browsers. Wikipedia:Scalable Vector Graphics A Tagged Image File Format is an image file format which is used extensively for traditional print graphics. Lossy and lossless compression available, but many programs only support a subset of available options. tif tiff default_namespace sep:00053 Tagged Image File Format sep:00053 A Tagged Image File Format is an image file format which is used extensively for traditional print graphics. Lossy and lossless compression available, but many programs only support a subset of available options. Wikipedia:Tagged Image File Format A Windows Bitmap is a image file format which is commonly used by Microsoft Windows programs, and the Windows operating system itself. Lossless compression can be specified, but some programs use only uncompressed files. bmp default_namespace sep:00054 Windows Bitmap sep:00054 A Windows Bitmap is a image file format which is commonly used by Microsoft Windows programs, and the Windows operating system itself. Lossless compression can be specified, but some programs use only uncompressed files. Wikipedia:Windows Bitmap A quantity is an abstract concept which is any specification of how many or how much of something there is. default_namespace sep:00055 quantity sep:00055 A quantity is an abstract concept which is any specification of how many or how much of something there is. SUMO:quality A unit of measure is a quantity which is a standard of measurement for some dimension. For example, the Meter is a Unit O fMeasure for the dimension of length, as is the Inch. There is no intrinsic property of a UnitOfMeasure that makes it primitive or fundamental; rather, a system of units (e.g. Systeme International Unit) defines a set of orthogonal dimensions and assigns units for each. default_namespace sep:00056 Units of measure should be imported from PATO units ontology under this node http://obo.cvs.sourceforge.net/obo/obo/ontology/phenotype/. unit of measure sep:00056 A unit of measure is a quantity which is a standard of measurement for some dimension. For example, the Meter is a Unit O fMeasure for the dimension of length, as is the Inch. There is no intrinsic property of a UnitOfMeasure that makes it primitive or fundamental; rather, a system of units (e.g. Systeme International Unit) defines a set of orthogonal dimensions and assigns units for each. SUMO:unit of measure A measurement range is a quantity which consists of a lower value, an upper value and a unit of measure. default_namespace sep:00057 measurement range sep:00057 A measurement range is a quantity which consists of a lower value, an upper value and a unit of measure. PSI:Gel A pH range is a measurement range which has a unit of measure of pH. default_namespace sep:00058 pH range sep:00058 A pH range is a measurement range which has a unit of measure of pH. PSI:Gel A molecular weight range is a measurement range which has a measurement unit of Kilo Daltons. default_namespace sep:00059 molecular weight range sep:00059 A molecular weight range is a measurement range which has a measurement unit of Kilo Daltons. PSI:Gel Software is a digital entity that is the general term for a variety of procedures and routines that harness the computational power of a computer to produce, for example, a general operating system that coordinates the basic workings of the computer or specific applications. A common misconception is that software is data. It is not. Software tells the hardware how to process the data. default_namespace sep:00060 software sep:00060 Software is a digital entity that is the general term for a variety of procedures and routines that harness the computational power of a computer to produce, for example, a general operating system that coordinates the basic workings of the computer or specific applications. A common misconception is that software is data. It is not. Software tells the hardware how to process the data. West's Encyclopedia of American Law:software Image acquisition software is software that is designed to aquire a digitised image of a physical object. default_namespace sep:00061 image acquistion software sep:00061 Image acquisition software is software that is designed to aquire a digitised image of a physical object. PSI:GEL Image analysis software is software which is the extraction of meaningful information from images; mainly from digital images by means of digital image processing techniques. Image analysis tasks can be as simple as reading bar coded tags or as sophisticated as identifying a person from their face. default_namespace sep:00062 image analysis software sep:00062 Image analysis software is software which is the extraction of meaningful information from images; mainly from digital images by means of digital image processing techniques. Image analysis tasks can be as simple as reading bar coded tags or as sophisticated as identifying a person from their face. PSI:GEL The progenesis range is image analysis software manufactured by Nonlinear Dynamics that offers analysis and data-mining software for 2D electrophoresis and MS applications, including biomarker discovery. default_namespace sep:00063 progenisis sep:00063 The progenesis range is image analysis software manufactured by Nonlinear Dynamics that offers analysis and data-mining software for 2D electrophoresis and MS applications, including biomarker discovery. PSI:GEL A software attribute is an attribute that is associated with software. default_namespace sep:00064 software attribute sep:00064 A software attribute is an attribute that is associated with software. PSI:GEL A software version number is a software attribute that represents the version of software. default_namespace sep:00065 software version number sep:00065 A software version number is a software attribute that represents the version of software. PSI:GEL Progenisis PG200 is a progenisis image analysis software that offers an advanced workflow and powerful data analysis for the proteomics researcher. default_namespace sep:00066 progenisis PG200 sep:00066 Progenisis PG200 is a progenisis image analysis software that offers an advanced workflow and powerful data analysis for the proteomics researcher. PSI:GEL Progenisis PG220 is a progensis image analysis software that has all the features of the PG200 plus a range of additional tools designed specifically for the analysis of DIGE experiments. default_namespace sep:00067 progeniss PG220 sep:00067 Progenisis PG220 is a progensis image analysis software that has all the features of the PG200 plus a range of additional tools designed specifically for the analysis of DIGE experiments. PSI:GEL The Progenisis PG240 is a progensis image analysis software that is the flagship of traditional and 2D DIGE gel analysis products, the PG240 caters for the needs of the most advanced users. default_namespace sep:00068 progenisis PG240 sep:00068 The Progenisis PG240 is a progensis image analysis software that is the flagship of traditional and 2D DIGE gel analysis products, the PG240 caters for the needs of the most advanced users. PSI:GEL SameSpots is image analysis software by Nonlinear Dynamice that is unique technology delivering a major advance for the analysis of single stain or 2D DIGE images, allowing you to match and compare all the proteins in your experiment. SameSpots redefines the 2D image analysis workflow, delivering significant improvements in speed, objectivity and statistical power that create new possibilities for proteomics research. default_namespace sep:00069 SameSpots sep:00069 SameSpots is image analysis software by Nonlinear Dynamice that is unique technology delivering a major advance for the analysis of single stain or 2D DIGE images, allowing you to match and compare all the proteins in your experiment. SameSpots redefines the 2D image analysis workflow, delivering significant improvements in speed, objectivity and statistical power that create new possibilities for proteomics research. PSI:GEL Decyder is image analysis software that significantly increases throughput by accurately addressing measurement of protein differences with statistical confidence . DeCyder Differential Analysis Software automatically detects, matches and analyzes protein spots in multiplexed fluorescent images, and is able to give routine detection of < 10% differences with > 95 % confidence. Statistical analysis is carried out on each and every difference. default_namespace sep:00070 DeCyder sep:00070 Decyder is image analysis software that significantly increases throughput by accurately addressing measurement of protein differences with statistical confidence . DeCyder Differential Analysis Software automatically detects, matches and analyzes protein spots in multiplexed fluorescent images, and is able to give routine detection of < 10% differences with > 95 % confidence. Statistical analysis is carried out on each and every difference. PSI:GEL Delata2D is image analysis software that is manufactured by Decodon. default_namespace sep:00071 Delta2D sep:00071 Delata2D is image analysis software that is manufactured by Decodon. PSI:GEL An object is a physical concept that has independent material existence and is a separate and distinct portion of matter. default_namespace sep:00072 object sep:00072 An object is a physical concept that has independent material existence and is a separate and distinct portion of matter. Roget's II: The New Thesaurus Third Edition:object A process is a physical concpet that has temporal parts or stages. Examples include extended events like a football match or a race, actions like Pursuing and Reading, and biological processes. The formal definition is: anything that lasts for a time but is not an Object. Note that a Process may have participants 'inside' it which are Objects, such as the players in a football match. In a 4D ontology, a Process is something whose spatiotemporal extent is thought of as dividing into temporal stages roughly perpendicular to the time-axis. default_namespace sep:00073 process sep:00073 A process is a physical concpet that has temporal parts or stages. Examples include extended events like a football match or a race, actions like Pursuing and Reading, and biological processes. The formal definition is: anything that lasts for a time but is not an Object. Note that a Process may have participants 'inside' it which are Objects, such as the players in a football match. In a 4D ontology, a Process is something whose spatiotemporal extent is thought of as dividing into temporal stages roughly perpendicular to the time-axis. SUMO:process A collection is an object which have members and a position in space-time and members can be added and subtracted without thereby changing the identity of the Collection. Some examples are toolkits, football teams, and flocks of sheep. default_namespace sep:00074 collection sep:00074 A collection is an object which have members and a position in space-time and members can be added and subtracted without thereby changing the identity of the Collection. Some examples are toolkits, football teams, and flocks of sheep. SUMO:collection A device is an object which provides a mechanical advantage when used in a process. default_namespace sep:00075 device sep:00075 A device is an object which provides a mechanical advantage when used in a process. PSI:Gel A substance is an Object in which every part is similar to every other in every relevant respect. More precisely, something is a Substance when it has only arbitrary pieces as parts - any parts have properties which are similar to those of the whole. Note that a Substance may nonetheless have physical properties that vary. For example, the temperature, chemical constitution, density, etc. may change from one part to another. An example would be a body of water. default_namespace sep:00076 substance sep:00076 A substance is an Object in which every part is similar to every other in every relevant respect. More precisely, something is a Substance when it has only arbitrary pieces as parts - any parts have properties which are similar to those of the whole. Note that a Substance may nonetheless have physical properties that vary. For example, the temperature, chemical constitution, density, etc. may change from one part to another. An example would be a body of water. SUMO:substance A group is a defnined collection of objects, e.g. a flock of sheep, a herd of goats, or the local Boy Scout troop. default_namespace sep:00077 group sep:00077 A group is a defnined collection of objects, e.g. a flock of sheep, a herd of goats, or the local Boy Scout troop. SUMO:group An organization is a group which the members of an Organization typically have a common purpose or function. Note that this class also covers divisions, departments, etc. of organizations. For example, both the Shell Corporation and the accounting department at Shell would both be instances of Organization. Note too that the existence of an Organization is dependent on the existence of at least one member (since Organization is a subclass of Collection). Accordingly, in cases of purely legal organizations, a fictitious member should be assumed. default_namespace sep:00078 organization sep:00078 An organization is a group which the members of an Organization typically have a common purpose or function. Note that this class also covers divisions, departments, etc. of organizations. For example, both the Shell Corporation and the accounting department at Shell would both be instances of Organization. Note too that the existence of an Organization is dependent on the existence of at least one member (since Organization is a subclass of Collection). Accordingly, in cases of purely legal organizations, a fictitious member should be assumed. SUMO:organisation A consortium is an association of organisations for some definite purpose. default_namespace sep:00079 consortium sep:00079 A consortium is an association of organisations for some definite purpose. SUMO:consortium The Human Proteome Organisation (HUPO) is an international consortium of national proteomics research associations, government researchers, academic institutions, and industry partners. HUPO promotes the development and awareness of proteomics research, advocates on behalf of proteomics researchers throughout the world, and facilitates scientific collaborations between HUPO members and Initiatives. HUPO default_namespace sep:00080 The Human Proteome Organisation sep:00080 The Human Proteome Organisation (HUPO) is an international consortium of national proteomics research associations, government researchers, academic institutions, and industry partners. HUPO promotes the development and awareness of proteomics research, advocates on behalf of proteomics researchers throughout the world, and facilitates scientific collaborations between HUPO members and Initiatives. PSI :GEL The HUPO Proteomics Standards Initiative (PSI) defines community standards for data representation in proteomics to facilitate data comparision, exchange and verification. The PSI was founded at the HUPO meeting in Washington, April 28-29, 2002 (see Science 296, 827). HUPO PSI HUPO Proteomics Standards Initiative PSI default_namespace sep:00081 The Human Proteome Organisation Proteomics Standards Initiative sep:00081 The HUPO Proteomics Standards Initiative (PSI) defines community standards for data representation in proteomics to facilitate data comparision, exchange and verification. The PSI was founded at the HUPO meeting in Washington, April 28-29, 2002 (see Science 296, 827). PSI:GEL The PSI working group for Gel-based methods of analysis (GEL). default_namespace sep:00082 PSI GEL sep:00082 The PSI working group for Gel-based methods of analysis (GEL). PSI:GEL The PSI working group for Molecular Interactions (MI). default_namespace sep:00083 PSI MI sep:00083 The PSI working group for Molecular Interactions (MI). PSI:GEL The PSI working group for Protein Modifications (MOD). default_namespace sep:00084 PSI MOD sep:00084 The PSI working group for Protein Modifications (MOD). PSI:GEL The PSI working group for Mass Spectrometry Data Interchange (MS). default_namespace sep:00085 PSI MS sep:00085 The PSI working group for Mass Spectrometry Data Interchange (MS). PSI:GEL The PSI working group for Proteomics Informatics (PI). default_namespace sep:00086 PSI PI sep:00086 The PSI working group for Proteomics Informatics (PI). PSI :GEL The PSI working group for Separations and Sample Preparation (SP). default_namespace sep:00087 PSI SP sep:00087 The PSI working group for Separations and Sample Preparation (SP). PSI:GEL A vendor is an organisation that supplier of goods or services of a commercial nature may be a manufacturer, importer, or wholesale distributor. default_namespace sep:00088 vendor sep:00088 A vendor is an organisation that supplier of goods or services of a commercial nature may be a manufacturer, importer, or wholesale distributor. Dictionary of Finance and Investment Terms:vendor An educational organization is an organisation which is an institution of learning. Some examples are public and private K-12 schools, and colleges and universities. default_namespace sep:00089 educational organisation sep:00089 An educational organization is an organisation which is an institution of learning. Some examples are public and private K-12 schools, and colleges and universities. SUMO:educational organisation A university is an educational organisations which admits students that have graduated from high school (known as undergraduate students) and students who have received a bachelor's degree (known as graduate students). A University confers both bachelor's and graduate degrees. default_namespace sep:00090 university sep:00090 A university is an educational organisations which admits students that have graduated from high school (known as undergraduate students) and students who have received a bachelor's degree (known as graduate students). A University confers both bachelor's and graduate degrees. SUMO:university A Government organization is the is an organisation that is concerned with the government of a Geopolitical Area at some level. They may be a suborganization of a government. default_namespace sep:00091 government organisation sep:00091 A Government organization is the is an organisation that is concerned with the government of a Geopolitical Area at some level. They may be a suborganization of a government. SUMO:government organisation A blot module is a device which permits the protocol of blotting to be performed. default_namespace sep:00092 blot module sep:00092 A blot module is a device which permits the protocol of blotting to be performed. PSI:GEL An electrical power supply is a device that supplies electricity. For example a power pack. power pack default_namespace sep:00093 electrical power supply sep:00093 An electrical power supply is a device that supplies electricity. For example a power pack. PSI:GEL A gel dryer is a device which permits drying of gels. default_namespace sep:00094 gel dryer sep:00094 A gel dryer is a device which permits drying of gels. PSI:GEL A gel tank is a device which holds a gel and running buffers to allow electrophoresis to be performed. default_namespace sep:00095 gel tank sep:00095 A gel tank is a device which holds a gel and running buffers to allow electrophoresis to be performed. PSI:GEL An image acquisition device is a device which captures a digitiesed image of an object. default_namespace sep:00096 image acquisition device sep:00096 An image acquisition device is a device which captures a digitiesed image of an object. PSI:GEL An isoelectric focussing device is a device in which isoelectric focusing can be performed. isoelctric focusing unit default_namespace sep:00097 isoelectric focusing device sep:00097 An isoelectric focussing device is a device in which isoelectric focusing can be performed. PSI:GEL A thermostatic circulator is a device which cools or heats a circulating liquid. default_namespace sep:00098 thermostatic circulator sep:00098 A thermostatic circulator is a device which cools or heats a circulating liquid. PSI:GEL A camera is an image acquistion device which is used for taking photographs (usually consisting of a lightproof box with a lens at one end and light-sensitive film at the other). default_namespace sep:00099 camera sep:00099 A camera is an image acquistion device which is used for taking photographs (usually consisting of a lightproof box with a lens at one end and light-sensitive film at the other). Wordnet:camera A scanner is an image acquistion device that generates a digital representation of an image for data input to a computer. default_namespace sep:00100 scanner sep:00100 A scanner is an image acquistion device that generates a digital representation of an image for data input to a computer. Wordnet:scanner A protocol is a process which is a parameterizable description of a process. default_namespace sep:00101 protocol sep:00101 A protocol is a process which is a parameterizable description of a process. FUGE:protocol A blocking protocol is a protocol to prevent non-specific protein interactions between it and the antibody used for detection of the target protein. Blocking of non-specific binding is achieved by placing the membrane in a dilute solution of protein - typically Bovine serum albumin (BSA) or non-fat dry milk, with a minute percentage of detergent such as Tween 20 or colloidal carbon. default_namespace sep:00102 protein blocking sep:00102 A blocking protocol is a protocol to prevent non-specific protein interactions between it and the antibody used for detection of the target protein. Blocking of non-specific binding is achieved by placing the membrane in a dilute solution of protein - typically Bovine serum albumin (BSA) or non-fat dry milk, with a minute percentage of detergent such as Tween 20 or colloidal carbon. Wikipedia:Blocking A biological substance is a substance which originates from a biological organism. default_namespace sep:00103 biological substance sep:00103 A biological substance is a substance which originates from a biological organism. PSI:GEL A chemical agent is a substance that is synthetic compounds that are not an analogue of anything occurring naturally and that can result in serious burns, paralysis, and death to Organisms. default_namespace sep:00104 The ontology of chemical entities should be imported under this node, or created under this node, if not included in Chebi. chemical substance sep:00104 A chemical agent is a substance that is synthetic compounds that are not an analogue of anything occurring naturally and that can result in serious burns, paralysis, and death to Organisms. SUMO:chemical agent A compound gas is a compound substance that is a mixture that satisfies two conditions.it is made up predominantly of things which are a Gas and any component other than Gas in the Mixture is in the form of fine particles which are suspended in the Gas. default_namespace sep:00105 gas substance sep:00105 A compound gas is a compound substance that is a mixture that satisfies two conditions.it is made up predominantly of things which are a Gas and any component other than Gas in the Mixture is in the form of fine particles which are suspended in the Gas. SUMO:compound gas A compound liquid is a compound substance that satisfies two conditions. It is made up predominantly of things which are a Liquid and any component other than Liquid in the Mixture is in the form of fine particles which are suspended in the Liquid. default_namespace sep:00106 compound liquid sep:00106 A compound liquid is a compound substance that satisfies two conditions. It is made up predominantly of things which are a Liquid and any component other than Liquid in the Mixture is in the form of fine particles which are suspended in the Liquid. SUMO:liquid mixture Fliter paper is a compund substance which is a porous unsized paper used for filtering. default_namespace sep:00107 filter paper sep:00107 Fliter paper is a compund substance which is a porous unsized paper used for filtering. WordNet:filter paper Need DEF default_namespace sep:00108 mobile phase sep:00108 Need DEF to:add A digital entity is an abstract concept that is a binary representation of information; facts, concepts, or instructions in a formalized manner suitable for communication, interpretation, or processing by humans or by automatic means. Any representations such as characters or analog quantities to which meaning is or might be assigned. default_namespace sep:00109 digital entity sep:00109 A digital entity is an abstract concept that is a binary representation of information; facts, concepts, or instructions in a formalized manner suitable for communication, interpretation, or processing by humans or by automatic means. Any representations such as characters or analog quantities to which meaning is or might be assigned. PSI:GEL A gel is a compund substance which is a colloid in a more solid form than a solution. default_namespace sep:00110 gel sep:00110 A gel is a compund substance which is a colloid in a more solid form than a solution. Wordnet:gel A gel excised analyte is a compound substance which is a location on a gel which has been excised, cut out or removed. default_namespace sep:00111 gel excised analyte sep:00111 A gel excised analyte is a compound substance which is a location on a gel which has been excised, cut out or removed. PSI:GEL A membrane compound is a compound substance which is a thin sheet of natural or synthetic material that is permeable to substances in solution. default_namespace sep:00112 membrane substance sep:00112 A membrane compound is a compound substance which is a thin sheet of natural or synthetic material that is permeable to substances in solution. :The American Heritage Dictionary of the English Language Fourth Edition:membrane Parafilm is a compound substance which is a product of the American Can Company, consisting of a flexible film that is commonly used for sealing or protecting vessels. Because it is stretchy, moldable, waterproof, odorless, thermoplastic, semitransparent and self-adhering, it can be used to make a temporary flexible seal on open vessels (such as flasks or cuvettes) as one might employ plastic wrap. It can also be used to further seal a lidded container against moisture for long term storage. default_namespace sep:00113 Parafilm sep:00113 Parafilm is a compound substance which is a product of the American Can Company, consisting of a flexible film that is commonly used for sealing or protecting vessels. Because it is stretchy, moldable, waterproof, odorless, thermoplastic, semitransparent and self-adhering, it can be used to make a temporary flexible seal on open vessels (such as flasks or cuvettes) as one might employ plastic wrap. It can also be used to further seal a lidded container against moisture for long term storage. Wikipedia:Parafilm Coomassie blue is a chemical agent that nonspecifically stains proteins a strong blue colour. It is often used in gel electrophoresis. value-type:xsd:float Acid Blue 90 Brilliant Blue Brilliant Blue G Brilliant Blue G 250 C.I. 42655 default_namespace sep:00114 Coomassie blue sep:00114 Coomassie blue is a chemical agent that nonspecifically stains proteins a strong blue colour. It is often used in gel electrophoresis. Wikipedia:Coomassie blue value-type:xsd:float The allowed value-type for this CV term. A solution is a compund liquid which is a homogeneous mixture of two or more substances, which may be solids, liquids, gases, or a combination of these. default_namespace sep:00115 solution sep:00115 A solution is a compund liquid which is a homogeneous mixture of two or more substances, which may be solids, liquids, gases, or a combination of these. :The American Heritage Dictionary of the English Language Fourth Edition:solution A suspension is a compund liquid in which microscopically visible particles are dispersed throughout a less dense liquid or gas from which they are easily filtered but not easily settled because of system viscocity or molecular interactions. default_namespace sep:00116 suspension sep:00116 A suspension is a compund liquid in which microscopically visible particles are dispersed throughout a less dense liquid or gas from which they are easily filtered but not easily settled because of system viscocity or molecular interactions. The American Heritage Dictionary of the English Language Fourth Edition:suspension Agarose sealing solution is a solution which is an agarose/buffer solution used to seal the first dimension gel to the second dimension gel in Two dimensional gel electrophoresis. default_namespace sep:00117 agarose sealing solution sep:00117 Agarose sealing solution is a solution which is an agarose/buffer solution used to seal the first dimension gel to the second dimension gel in Two dimensional gel electrophoresis. PSI:GEL A solution selected or prepared to minimize changes in hydrogen ion concentration which would otherwise tend to occur as a result of a chemical reaction. In general, chemical buffers are systems which, once constituted, tend to resist further change due to external influences. Thus it is possible, for example, to make buffers resistant to changes in temperature, pressure, volume, redox potential, or acidity. The commonest buffer in chemical solution systems is the acid-base buffer, which resists changes in pH. chemical buffer default_namespace sep:00118 buffer solution sep:00118 A solution selected or prepared to minimize changes in hydrogen ion concentration which would otherwise tend to occur as a result of a chemical reaction. In general, chemical buffers are systems which, once constituted, tend to resist further change due to external influences. Thus it is possible, for example, to make buffers resistant to changes in temperature, pressure, volume, redox potential, or acidity. The commonest buffer in chemical solution systems is the acid-base buffer, which resists changes in pH. McGraw-Hill Encyclopedia of Science and Technology:buffer solution A fixing solution is a solution used to fix proteins in a gel after gel electrophoresis has been performed. default_namespace fixing solution sep:00119 fixation solution sep:00119 A fixing solution is a solution used to fix proteins in a gel after gel electrophoresis has been performed. PSI:GEL A carrier ampholyte buffer is a buffer solutions which contains Carrier ampholytes. They enhance protein solubility by minimizing protein aggregation due to charge-charge interactions. IPG Buffer default_namespace Immobilized pH gradient Buffer sep:00120 carrier ampholyte buffer sep:00120 A carrier ampholyte buffer is a buffer solutions which contains Carrier ampholytes. They enhance protein solubility by minimizing protein aggregation due to charge-charge interactions. PSI:GEL An electrophoresis buffer is a buffer solution which is used to perform electrophoresis. default_namespace sep:00121 electrophoresis buffer sep:00121 An electrophoresis buffer is a buffer solution which is used to perform electrophoresis. PSI:GEL A loading buffer is a buffer solution which contains a suspended substance and facilitates loading onto another substance. For example in gel electrophoresis a sample is suspended in a loading buffer prior to application onto a gel matrix. default_namespace sep:00122 loading buffer sep:00122 A loading buffer is a buffer solution which contains a suspended substance and facilitates loading onto another substance. For example in gel electrophoresis a sample is suspended in a loading buffer prior to application onto a gel matrix. PSI:GEL A rehydration buffer is a buffer solution used to rehydrate a substance. For example in two dimensional gel electrophoresis the first dimension gel is rehydrated prior to the second dimension of electrophoresis. default_namespace sep:00123 rehydration buffer sep:00123 A rehydration buffer is a buffer solution used to rehydrate a substance. For example in two dimensional gel electrophoresis the first dimension gel is rehydrated prior to the second dimension of electrophoresis. PSI:GEL A sample buffer is a buffer solution which contains a biological substance used in the role of a sample. default_namespace sep:00124 sample buffer sep:00124 A sample buffer is a buffer solution which contains a biological substance used in the role of a sample. PSI:GEL A transfer buffer is a buffer solution used to facilitate the transfer of one substance to another substance. For example; The buffer used in protein transfer procedure in immuno blots. default_namespace sep:00125 transfer buffer sep:00125 A transfer buffer is a buffer solution used to facilitate the transfer of one substance to another substance. For example; The buffer used in protein transfer procedure in immuno blots. PSI:GEL Laemmli bufferis an electrophoresis buffer which is used as a running buffer in gel electrophoresis. default_namespace sep:00126 Laemelli buffer sep:00126 Laemmli bufferis an electrophoresis buffer which is used as a running buffer in gel electrophoresis. PubMed:PMID:236308 A gel matrix is a gel which the constituants of a gel form a matirx structure. default_namespace sep:00127 gel matrix sep:00127 A gel matrix is a gel which the constituants of a gel form a matirx structure. PSI:GEL An agarose gel is a gel matrix which is composed of the chemical agent agarose. default_namespace sep:00128 agarose gel sep:00128 An agarose gel is a gel matrix which is composed of the chemical agent agarose. PSI:GEL A polyacrylamide gel is a gel matrix which is the results of a chemical reactions of the chemical agent acrylamide and a chemical agent used in the role of a cross linker. default_namespace sep:00129 polyacrylamide gel sep:00129 A polyacrylamide gel is a gel matrix which is the results of a chemical reactions of the chemical agent acrylamide and a chemical agent used in the role of a cross linker. PSI:GEL An immobilised pH gradient gel is a polyacrylamide gel which has an immobilized pH gradient (IPG). It is created by covalently incorporating a gradient of acidic and basic buffering groups into a polyacrylamide gel at the time it is cast. IPG Gel IPG strip default_namespace sep:00130 immobilized pH gradient gel sep:00130 An immobilised pH gradient gel is a polyacrylamide gel which has an immobilized pH gradient (IPG). It is created by covalently incorporating a gradient of acidic and basic buffering groups into a polyacrylamide gel at the time it is cast. Pubmed:PMID:7142660 An immobiline dry strip is a immobilized pH gradinet gel which is a product of GE healthcare. default_namespace sep:00131 immobiline dry strip sep:00131 An immobiline dry strip is a immobilized pH gradinet gel which is a product of GE healthcare. PSI:GEL An excised band is a gel excised analyte which has the geometric shape approximately that of a cuboid. band protein band default_namespace gel band sep:00132 excised band sep:00132 An excised band is a gel excised analyte which has the geometric shape approximately that of a cuboid. PSI:GEL An excised spot is a gel excised analyte which is approximately circlar in geometric shape. gel spot protein spot spot default_namespace sep:00133 excised spot sep:00133 An excised spot is a gel excised analyte which is approximately circlar in geometric shape. PSI:GEL A nitrocellulose membrane is a memebrane compune which is a sticky membrane used for Western blots and immobilizing DNA. It is also used for immobilization of proteins, due to its non-specific affinity for amino acids. Nitrocellulose is widely used as support in diagnostic tests where antigen-antibody binding occur, e.g. pregnancy tests, U-Albumin tests and CRP. nitrocellulose paper default_namespace sep:00134 nitrocellulose memebrane sep:00134 A nitrocellulose membrane is a memebrane compune which is a sticky membrane used for Western blots and immobilizing DNA. It is also used for immobilization of proteins, due to its non-specific affinity for amino acids. Nitrocellulose is widely used as support in diagnostic tests where antigen-antibody binding occur, e.g. pregnancy tests, U-Albumin tests and CRP. Wikipedia:Nitrocellulose A PolyVinylidine DiFluoride membrane is a membrane compound which is a highly non-reactive and pure thermoplastic fluoropolymer. It Can be used for binding proteins that are transferred from a variety of gel matrices. PVDF PVDF membrane default_namespace KYNAR sep:00135 PolyVinylidine DiFluoride sep:00135 A PolyVinylidine DiFluoride membrane is a membrane compound which is a highly non-reactive and pure thermoplastic fluoropolymer. It Can be used for binding proteins that are transferred from a variety of gel matrices. Wikipedia:PVDF A biological stain product is a compound substance which has been manufactued and sold as a product. A biological stain product reacts or concentrates in different parts of a cell or tissue. It is these properties that are used to highlight or identifiy specific parts or areas or substances. default_namespace sep:00136 Substances which are chemical substances in their own right should be recorded directly under chemical substance and should not be confused with a manufactured staining product, rather than a chemical susbtance which has been used in a role as a stain biological stain product sep:00136 A biological stain product is a compound substance which has been manufactued and sold as a product. A biological stain product reacts or concentrates in different parts of a cell or tissue. It is these properties that are used to highlight or identifiy specific parts or areas or substances. Wikipedia:Staining Biology A SimplyBlue SafeStain is a biological stain product which is a fast, sensitive and safe Colloidal Coomassie G-250-based stain for nanogram-level detections of proteins, manufactured by Invitrogen. value-type:xsd:float default_namespace sep:00137 SimplyBlue SafeStain sep:00137 A SimplyBlue SafeStain is a biological stain product which is a fast, sensitive and safe Colloidal Coomassie G-250-based stain for nanogram-level detections of proteins, manufactured by Invitrogen. Invitrogen:SimplyBlue SafeStain value-type:xsd:float The allowed value-type for this CV term. SilverQuest Silver Staining is a biological stain product that provides maximal silver staining sensitivity with minimal protein modification for optimal mass spectrometry results, manufactured by invitrogen. value-type:xsd:float default_namespace sep:00138 SilverQuest Silver Stain sep:00138 SilverQuest Silver Staining is a biological stain product that provides maximal silver staining sensitivity with minimal protein modification for optimal mass spectrometry results, manufactured by invitrogen. Invitrogen:SilverQuest Silver Stain value-type:xsd:float The allowed value-type for this CV term. A biological blot protocol is a protocol which defines the transfer of proteins, DNA or RNA, onto a carrier (for example, a nitrocellulose PVDF or nylon membrane). In many instances, this is done after a gel electrophoresis, transferring the molecules from the gel onto the blotting membrane, and other times adding the samples directly onto the membrane. default_namespace sep:00139 biological blot protocol sep:00139 A biological blot protocol is a protocol which defines the transfer of proteins, DNA or RNA, onto a carrier (for example, a nitrocellulose PVDF or nylon membrane). In many instances, this is done after a gel electrophoresis, transferring the molecules from the gel onto the blotting membrane, and other times adding the samples directly onto the membrane. Wikipedia:Blot (Biology) Capillary electrophoresis is a protocol which can be used to separate ionic species by their charge and frictional forces. In traditional electrophoresis, electrically charged analytes move in a conductive liquid medium under the influence of an electric . Introduced in the 1960s, the technique of capillary electrophoresis (CE) was designed to separate species based on their size to charge ratio in the interior of a small capillary filled with an electrolyte. CE default_namespace sep:00140 capillary electrophoresis sep:00140 Capillary electrophoresis is a protocol which can be used to separate ionic species by their charge and frictional forces. In traditional electrophoresis, electrically charged analytes move in a conductive liquid medium under the influence of an electric . Introduced in the 1960s, the technique of capillary electrophoresis (CE) was designed to separate species based on their size to charge ratio in the interior of a small capillary filled with an electrolyte. Wikipedia:Capillary Electrophroesis A detection is a protocol which allows the detection, or permits the viewing of a substance. This can involve such process as; staining the proteins on the gel (direct detection), exposing the gel which contains radiolabel sample to photographic film, or transfer of proteins to a matrix such as in immunoblotting (indirect detection). default_namespace sep:00141 detection sep:00141 A detection is a protocol which allows the detection, or permits the viewing of a substance. This can involve such process as; staining the proteins on the gel (direct detection), exposing the gel which contains radiolabel sample to photographic film, or transfer of proteins to a matrix such as in immunoblotting (indirect detection). PSI:GEL Enzyme digestion is a protocol that describes the digestion of a protein by an enzyme. default_namespace sep:00142 enzyme digestion sep:00142 Enzyme digestion is a protocol that describes the digestion of a protein by an enzyme. PSI:GEL An electrophoresis is a protocol for capturing the details of electrophoresis. The runnning conditions applied to an electrophoresis substrate in terms of voltage against time and temperature if appropriate. default_namespace sep:00143 electrophoresis sep:00143 An electrophoresis is a protocol for capturing the details of electrophoresis. The runnning conditions applied to an electrophoresis substrate in terms of voltage against time and temperature if appropriate. PSI:GEL Equilibration is a protocol to bring to a chemical stasis or equilibrium. default_namespace sep:00144 equilibration sep:00144 Equilibration is a protocol to bring to a chemical stasis or equilibrium. Wordnet:equilibrium The first dimension gel equilibration is a protocol which equilibrates the first dimension gel in Two dimensional gel electrophoresis protocol with the buffer system required for the second-dimension separation. equlibration gel equilibration default_namespace equilibration step sep:00145 first dimension gel equilibration sep:00145 The first dimension gel equilibration is a protocol which equilibrates the first dimension gel in Two dimensional gel electrophoresis protocol with the buffer system required for the second-dimension separation. PSI:GEL An excision is a protocol that described removal of a defined location from a substance. default_namespace sep:00146 excision sep:00146 An excision is a protocol that described removal of a defined location from a substance. PSI:GEL Image acquisition is a protocol which is used to acquire a digitised image. default_namespace sep:00147 image acquisition sep:00147 Image acquisition is a protocol which is used to acquire a digitised image. PSI:GEL Inter dimension protocol is a protocol which is used to record any process or processes applied to, or carried out between the dimensions of gel electrophoresis. This includes processes such as equilibration, reduction and alkylation. default_namespace sep:00148 inter dimension protocol sep:00148 Inter dimension protocol is a protocol which is used to record any process or processes applied to, or carried out between the dimensions of gel electrophoresis. This includes processes such as equilibration, reduction and alkylation. PSI:GEL Isoelectric focussing is a protocol that separates a sample (ususally protein) along a separation matrix (usually gel) based on Isoelectric point (pI). default_namespace sep:00149 isoelectric focusing sep:00149 Isoelectric focussing is a protocol that separates a sample (ususally protein) along a separation matrix (usually gel) based on Isoelectric point (pI). PubMed:PMID:7142660 One dimensional gel electrophoresis is a protocol which separates a substance based on a single characteristic or dimension of the substance. 1D default_namespace sep:00150 one dimensional gel electrophoresis sep:00150 One dimensional gel electrophoresis is a protocol which separates a substance based on a single characteristic or dimension of the substance. PSI:GEL Sample loading protocol is a protocol which is the loading a substance (sample) onto another substance. default_namespace sep:00151 sample loading protocol sep:00151 Sample loading protocol is a protocol which is the loading a substance (sample) onto another substance. PSI:GEL Image analysis protocol is a protocol which is the process of the analysis of digitised images. default_namespace sep:00152 image analysis sep:00152 Image analysis protocol is a protocol which is the process of the analysis of digitised images. PSI:GEL A transfer protocol is a protocol which is the conveyance or removal an entity from one location to another. default_namespace sep:00153 transfer protocol sep:00153 A transfer protocol is a protocol which is the conveyance or removal an entity from one location to another. PSI:GEL A protein transfer protocol is a protocol which is the movement of proteins from one substance to another substance, possibly via a transfer medium. default_namespace sep:00154 protein transfer protocol sep:00154 A protein transfer protocol is a protocol which is the movement of proteins from one substance to another substance, possibly via a transfer medium. PSI:GEL Two dimensional gel electrophoresis is a protocol which is the separation of proteins along two gel matrices based on a two characteristics or dimensions of the protein. 2DG 2DGE default_namespace sep:00155 two dimensional gel electrophoresis sep:00155 Two dimensional gel electrophoresis is a protocol which is the separation of proteins along two gel matrices based on a two characteristics or dimensions of the protein. Pubmed:PMID:236308 A northern blot is a biological blot protocol which is used in molecular biology research to study gene expression. It takes its name from the similarity of the procedure to the Southern blot procedure, named for biologist Edwin Southern, used to study DNA, with the key difference that RNA, rather than DNA, is the substance being analyzed by electrophoresis and detection with a hybridization probe. default_namespace sep:00156 northern blot sep:00156 A northern blot is a biological blot protocol which is used in molecular biology research to study gene expression. It takes its name from the similarity of the procedure to the Southern blot procedure, named for biologist Edwin Southern, used to study DNA, with the key difference that RNA, rather than DNA, is the substance being analyzed by electrophoresis and detection with a hybridization probe. Wikipeda:northern blot A Southern blot is a biological blot protocol which is used in molecular biology to enhancing the result of an agarose gel electrophoresis by marking specific DNA sequences. The method is named after its inventor, the British biologist Edwin Southern. default_namespace sep:00157 Southern blot sep:00157 A Southern blot is a biological blot protocol which is used in molecular biology to enhancing the result of an agarose gel electrophoresis by marking specific DNA sequences. The method is named after its inventor, the British biologist Edwin Southern. Wikipedia:Southern blot A western blot is a biological blot protocol which is used in molecular biology/biochemistry/immunogenetics to detect protein in a given sample of tissue homogenate or extract. It uses gel electrophoresis to separate denatured proteins by mass. The proteins are then transferred out of the gel and onto a membrane (typically nitrocellulose), where they are "probed" using antibodies specific to the protein. default_namespace immunoblot sep:00158 western blot sep:00158 A western blot is a biological blot protocol which is used in molecular biology/biochemistry/immunogenetics to detect protein in a given sample of tissue homogenate or extract. It uses gel electrophoresis to separate denatured proteins by mass. The proteins are then transferred out of the gel and onto a membrane (typically nitrocellulose), where they are "probed" using antibodies specific to the protein. Wikipedia:western blot Direct detection is a detection protocol which is the detection of a substance directly on the susbtances location. For example in gel electrophoresis this can involve such process as; staining proteins on the gel. default_namespace sep:00159 direct detection sep:00159 Direct detection is a detection protocol which is the detection of a substance directly on the susbtances location. For example in gel electrophoresis this can involve such process as; staining proteins on the gel. PSI:GEL Indirect detection is a detection protocol that allows one substance to be detected using an intermediate substance. For example in gel electrophoresis exposing the gel which contains radiolabel sample to photographic film, or transfer of proteins to a matrix such as in immunoblotting (indirect detection). default_namespace sep:00160 indirect detection sep:00160 Indirect detection is a detection protocol that allows one substance to be detected using an intermediate substance. For example in gel electrophoresis exposing the gel which contains radiolabel sample to photographic film, or transfer of proteins to a matrix such as in immunoblotting (indirect detection). PSI:GEL Staining is a direct detection which is a biochemical technique of adding a class-specific (DNA, proteins, lipids, carbohydrates) dye to a substrate to qualify or quantify the presence of a specific compound. default_namespace sep:00161 staining sep:00161 Staining is a direct detection which is a biochemical technique of adding a class-specific (DNA, proteins, lipids, carbohydrates) dye to a substrate to qualify or quantify the presence of a specific compound. Wikipedia:staining Coomassie staining is a staining which uses the chemical susbstance Coomassie blue, nonspecifically stains proteins a strong blue colour. It is often used in gel electrophoresis. default_namespace sep:00162 Coomassie staining sep:00162 Coomassie staining is a staining which uses the chemical susbstance Coomassie blue, nonspecifically stains proteins a strong blue colour. It is often used in gel electrophoresis. WIkipedia:Coomassie staining Silver staining is a staining which uses silver to stain a substance. default_namespace sep:00163 silver staining sep:00163 Silver staining is a staining which uses silver to stain a substance. Wikipedia:silver staining Chemiluminescent detection is an indirect detection protocol that detects proteins with a substrate that will luminesce when exposed to the reporter on the secondary antibody. The light is then detected by photographic film, and more recently by CCD cameras which captures a digital image of the western blot. default_namespace sep:00164 chemilumninescent detect sep:00164 Chemiluminescent detection is an indirect detection protocol that detects proteins with a substrate that will luminesce when exposed to the reporter on the secondary antibody. The light is then detected by photographic film, and more recently by CCD cameras which captures a digital image of the western blot. WIkipedia:Chemiluminescence Colorimetric detection is an indirect detection protocol that detects proteins with a substrate that reacts with the reporter enzyme (such as peroxidase) that is bound to the secondary antibody. This converts the soluble dye into an insoluble form of a different colour that precipitates next to the enzyme and thereby stains the nitrocellulose membrane. Development of the blot is then stopped by washing away the soluble dye. Protein levels are evaluated through densitometry (how intense the stain is) or spectrophotometry. default_namespace sep:00165 colorimetric detection sep:00165 Colorimetric detection is an indirect detection protocol that detects proteins with a substrate that reacts with the reporter enzyme (such as peroxidase) that is bound to the secondary antibody. This converts the soluble dye into an insoluble form of a different colour that precipitates next to the enzyme and thereby stains the nitrocellulose membrane. Development of the blot is then stopped by washing away the soluble dye. Protein levels are evaluated through densitometry (how intense the stain is) or spectrophotometry. WIkipedia:colormetric detection Flourescent detection is a indirect detection protocol.The fluorescently labeled probe is excited by light and the emission of the excitation is then detected by a photosensor such as CCD camera equipped which appropriate emission filters which captures a digital image of the western blot and allows further data analysis such molecular weight analysis and a quantitative western blot analysis. Fluorescence is considered to be among the most sensitive detection methods for blotting analysis. default_namespace sep:00166 flourescent detection sep:00166 Flourescent detection is a indirect detection protocol.The fluorescently labeled probe is excited by light and the emission of the excitation is then detected by a photosensor such as CCD camera equipped which appropriate emission filters which captures a digital image of the western blot and allows further data analysis such molecular weight analysis and a quantitative western blot analysis. Fluorescence is considered to be among the most sensitive detection methods for blotting analysis. Wikipedia:flourescent detection Immuno detection is an indirect detection protocol which is the use of an antibody-based method to detect a specific protein in a sample. default_namespace sep:00167 immuno detection sep:00167 Immuno detection is an indirect detection protocol which is the use of an antibody-based method to detect a specific protein in a sample. Wikipedia:immunostaining Primary antibody probing is an indeirect detection protocol. Antibodies are generated when a host species or immune cell culture is exposed to the protein of interest (or a part thereof). Normally a part of the immune response, here they are harvested and used as sensitive and specific detection tools that bind the protein directly - hence "primary" antibody. default_namespace sep:00168 primary antibody probing sep:00168 Primary antibody probing is an indeirect detection protocol. Antibodies are generated when a host species or immune cell culture is exposed to the protein of interest (or a part thereof). Normally a part of the immune response, here they are harvested and used as sensitive and specific detection tools that bind the protein directly - hence "primary" antibody. Wikipedia:primary antibody probing Secondary antibody probing is an indirect detection protocol. The unbound primary antibody, it is exposed to another antibody, directed at a species-specific portion of the primary antibody. This is known as a secondary antibody, and due to its targeting properties, tends to be referred to as "anti-mouse," "anti-goat," etc. The secondary antibody is usually linked to biotin or to a reporter enzyme such as alkaline phosphatase or horseradish peroxidase. This step confers an advantage in that several secondary antibodies will bind one primary antibody, providing enhanced signal. default_namespace sep:00169 secondary antibody probing sep:00169 Secondary antibody probing is an indirect detection protocol. The unbound primary antibody, it is exposed to another antibody, directed at a species-specific portion of the primary antibody. This is known as a secondary antibody, and due to its targeting properties, tends to be referred to as "anti-mouse," "anti-goat," etc. The secondary antibody is usually linked to biotin or to a reporter enzyme such as alkaline phosphatase or horseradish peroxidase. This step confers an advantage in that several secondary antibodies will bind one primary antibody, providing enhanced signal. Wikipedia:secondary antobody probing Radio active detection is an indirect detection protocol that involves Radioactive labels that do not require enzyme substrates, but rather allow the placement of medical X-ray film directly against the radio active matierial which develops as it is exposed to the label and creates dark regions which correspond to the protein bands of interest (see image to the right). default_namespace sep:00170 radioactive detection sep:00170 Radio active detection is an indirect detection protocol that involves Radioactive labels that do not require enzyme substrates, but rather allow the placement of medical X-ray film directly against the radio active matierial which develops as it is exposed to the label and creates dark regions which correspond to the protein bands of interest (see image to the right). Wikipedia :radioactive detection Agarose gel electrophoresis is a one dimensional gel electrophoresis protocol which use the application of voltage to separate a sample along a separation medium which is a gel matrix made of agarose. default_namespace sep:00171 agarose gel electrophoresis sep:00171 Agarose gel electrophoresis is a one dimensional gel electrophoresis protocol which use the application of voltage to separate a sample along a separation medium which is a gel matrix made of agarose. PSI:GEL Polyacrylamide gel electrophoresis is a one dimensional gel electrophoresis protocol which use the application of voltage to separate a sample along a separation medium which is a gel matrix made of polyacrylamide. default_namespace sep:00172 polyacrylamide gel electrohoresis sep:00172 Polyacrylamide gel electrophoresis is a one dimensional gel electrophoresis protocol which use the application of voltage to separate a sample along a separation medium which is a gel matrix made of polyacrylamide. Pubmed:PMID:5432063 Sodium dodecyl sulfate polyacrylamide gel electrophoresis is a polyacrylamide gel electrophoresis which which the charge of the proteins results from their binding SDS. SDS PAGE default_namespace sep:00173 sodium dodecyl sulfate polyacrylamide gel electrophoresis sep:00173 Sodium dodecyl sulfate polyacrylamide gel electrophoresis is a polyacrylamide gel electrophoresis which which the charge of the proteins results from their binding SDS. Pubmed:PMID: 5432063 A cup loading protocol is a sample loading protocol which the sample is pipetted into sample cups precisely positioned on the surface of the gels (usually in first dimension). default_namespace sep:00174 cup loading sep:00174 A cup loading protocol is a sample loading protocol which the sample is pipetted into sample cups precisely positioned on the surface of the gels (usually in first dimension). PSI:GEL Paper bridge loading is a sample loading protocol that is the loading of samples on a gel prior to electrophoresis using a paper bridge. default_namespace sep:00175 paper bridge loading sep:00175 Paper bridge loading is a sample loading protocol that is the loading of samples on a gel prior to electrophoresis using a paper bridge. Pubmed:PMID:11271483 Rehydration loading is a sample loading protocol which rehydrates the gel at the same time as the application of sample to a gel. default_namespace sep:00176 rehydration loading sep:00176 Rehydration loading is a sample loading protocol which rehydrates the gel at the same time as the application of sample to a gel. PSI:GEL Well loading is a sample loading protocols that directly loads a sample directly in the wells of a gel prior to electrophoresis. default_namespace sep:00177 well loading sep:00177 Well loading is a sample loading protocols that directly loads a sample directly in the wells of a gel prior to electrophoresis. PSI:GEL One dimensional gel electrophoresis image analysis is an image analysis protocol which is the analysis of multiple images produces as a result of one dimensional gel electrophoresis. default_namespace sep:00178 one dimensional gel electrophoresis image analysis sep:00178 One dimensional gel electrophoresis image analysis is an image analysis protocol which is the analysis of multiple images produces as a result of one dimensional gel electrophoresis. PSI:GEL Two dimensional gel electrophoresis image analysis is an image analysis protocol which is the analysis of multiple images produces as a result of two dimensional gel electrophoresis. default_namespace sep:00179 two dimensional gel electrophoresis image analysis sep:00179 Two dimensional gel electrophoresis image analysis is an image analysis protocol which is the analysis of multiple images produces as a result of two dimensional gel electrophoresis. PSI:GEL Difference gel electrophoresis is a two dimensional gel electrophoresis protocol which is where three different protein samples can be labeled with fluorescent dyes (for example Cy3, Cy5, Cy2) prior to two-dimensional electrophoresis. After the gel electrophoresis, the gel is scanned with the excitation wavelength of each dye one after the other. This technique is used to see changes in protein abundancy (for example, between a sample of a healthy person and a sample of a diseased person). DIGE default_namespace sep:00180 difference gel electrophoresis sep:00180 Difference gel electrophoresis is a two dimensional gel electrophoresis protocol which is where three different protein samples can be labeled with fluorescent dyes (for example Cy3, Cy5, Cy2) prior to two-dimensional electrophoresis. After the gel electrophoresis, the gel is scanned with the excitation wavelength of each dye one after the other. This technique is used to see changes in protein abundancy (for example, between a sample of a healthy person and a sample of a diseased person). Pubmed:PMID:9420172 PubMed is data which is a service of the U.S. National Library of Medicine that includes over 16 million citations from MEDLINE and other life science journals for biomedical articles back to the 1950s. PubMed includes links to full text articles and other related resources. http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed. default_namespace sep:00181 PubMed sep:00181 PubMed is data which is a service of the U.S. National Library of Medicine that includes over 16 million citations from MEDLINE and other life science journals for biomedical articles back to the 1950s. PubMed includes links to full text articles and other related resources. http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed. Pubmed:Pubmed WordNet is data which is an online lexical reference system whose design is inspired by current psycholinguistic theories of human lexical memory. English nouns, verbs, adjectives and adverbs are organized into synonym sets, each representing one underlying lexical concept. Different relations link the synonym sets. default_namespace sep:00182 WordNet sep:00182 WordNet is data which is an online lexical reference system whose design is inspired by current psycholinguistic theories of human lexical memory. English nouns, verbs, adjectives and adverbs are organized into synonym sets, each representing one underlying lexical concept. Different relations link the synonym sets. WordNet:WordNet Cyanine is a chemical substance which is a polymer hydroxide formula achieved in 1986 by the Universal Chemical Society. It is used as a dye for CD-R and DVD-R media. Cyanine dyes are mostly green or light blue in color, and are chemically unstable. This made cyanine discs unsuitable for archival use, as they can fade and become unreadable in a few years. cyanine default_namespace sep:00183 Cy2 sep:00183 Cyanine is a chemical substance which is a polymer hydroxide formula achieved in 1986 by the Universal Chemical Society. It is used as a dye for CD-R and DVD-R media. Cyanine dyes are mostly green or light blue in color, and are chemically unstable. This made cyanine discs unsuitable for archival use, as they can fade and become unreadable in a few years. Wikipedia:Cyanine Cy3 is a chemical susbstance that has a reactive N-hydroxysuccinimide group. Cy3 is excited maximally at 550nm and emits maximally at 570nm, in the green part of the spectruum; quantum yield is 0.15; FW=766. indocarbocyanine default_namespace sep:00184 Cy3 sep:00184 Cy3 is a chemical susbstance that has a reactive N-hydroxysuccinimide group. Cy3 is excited maximally at 550nm and emits maximally at 570nm, in the green part of the spectruum; quantum yield is 0.15; FW=766. Wikipedia:Cy3 Cy5 is a chemical substance that has a reactive N-hydroxysuccinimide group that reacts readily with amine groups. Cy5 instead is excited maximally at 649 and emits maximally at 670nm, in the red part of the spectruum; quantum yield is 0.28. FW=792. Indodicarbocyanine default_namespace sep:00185 Cy5 sep:00185 Cy5 is a chemical substance that has a reactive N-hydroxysuccinimide group that reacts readily with amine groups. Cy5 instead is excited maximally at 649 and emits maximally at 670nm, in the red part of the spectruum; quantum yield is 0.28. FW=792. Wikipedia:Cy5 A label is an attribute which is an identifying or descriptive marker or token that is attached to an object. default_namespace sep:00186 label sep:00186 A label is an attribute which is an identifying or descriptive marker or token that is attached to an object. Wordnet:label A fluorescent label is a label that is either a fluorescent molecule, or an enzyme system that generates a fluorescent product, which is linked to a ligand or binder tracer. The tracer is quantified by measuring the amount of light emitted by the tracer at a specific wavelength after exciting the tracer with incident light of a shorter wavelength. Fluorescent molecules include fluorescein and lanthanide chelates such as europium, samarium, and terbium. default_namespace sep:00187 flourescent label sep:00187 A fluorescent label is a label that is either a fluorescent molecule, or an enzyme system that generates a fluorescent product, which is linked to a ligand or binder tracer. The tracer is quantified by measuring the amount of light emitted by the tracer at a specific wavelength after exciting the tracer with incident light of a shorter wavelength. Fluorescent molecules include fluorescein and lanthanide chelates such as europium, samarium, and terbium. Brendan Glossart:flourescent label SYPRO Ruby is a biological stain product that is a ready to use, ultra sensitive, luminescent stain for the detection of proteins separated by PAGE. Designed especicially for 2D PAGE, SYPRO Ruby also performs impressively in PAGE and IEF gels. Stains glycoproteins, lipoproteins, calcium binding proteins, fibrillar proteins and others. Will not stain extraneous nucleic acids. Sensitive to 1 ng of protein. value-type:xsd:float default_namespace sep:00188 SYPRO Ruby sep:00188 SYPRO Ruby is a biological stain product that is a ready to use, ultra sensitive, luminescent stain for the detection of proteins separated by PAGE. Designed especicially for 2D PAGE, SYPRO Ruby also performs impressively in PAGE and IEF gels. Stains glycoproteins, lipoproteins, calcium binding proteins, fibrillar proteins and others. Will not stain extraneous nucleic acids. Sensitive to 1 ng of protein. Invitrogen:SYPRO Ruby value-type:xsd:float The allowed value-type for this CV term. A person, an enterprise, or an entity that manufactures something. default_namespace sep:00189 manufacturer sep:00189 A person, an enterprise, or an entity that manufactures something. :The American Heritage Dictionary of the English Language Fourth Edition:manufacturer A bisacrylaimde is a chemical substance that has a molecular formula of C7H10O2N2. Often a primary component of polyacrylamide gels used for sequencing and protein electrophoresis. default_namespace sep:00190 bisacrylamide sep:00190 A bisacrylaimde is a chemical substance that has a molecular formula of C7H10O2N2. Often a primary component of polyacrylamide gels used for sequencing and protein electrophoresis. http://www.leighlabs.com/MSDS/bisacry.htm:bisacrylamide need def default_namespace sep:00191 photographic film sep:00191 need def add:def def default_namespace sep:00192 phosphor screen sep:00192 def def:add def default_namespace sep:00193 digital entity role sep:00193 def def:add def default_namespace sep:00194 picking gel feature location set sep:00194 def def:add A biological sample analysed by a particular technology. default_namespace sep:00195 biological sample sep:00195 A biological sample analysed by a particular technology. SP:9999 A description of the biological sample analysed. value-type:xsd:string default_namespace sep:00196 sample description sep:00196 A description of the biological sample analysed. PSI:SP:9999 value-type:xsd:string The allowed value-type for this CV term. Volume of sample analysed. value-type:xsd:float default_namespace sep:00197 sample volume sep:00197 Volume of sample analysed. PSI:SP:9999 value-type:xsd:float The allowed value-type for this CV term. A buffer intended to maintain the pH in a range appropriate for electrophoresis. default_namespace sep:00198 equilibration buffer sep:00198 A buffer intended to maintain the pH in a range appropriate for electrophoresis. PSI:SP:9999 TO DO default_namespace sep:00200 resolving buffer sep:00200 TO DO PSI:Gel TO DO default_namespace sep:00201 stacking buffer sep:00201 TO DO PSI:Gel TO DO default_namespace sep:00202 alkylation buffer sep:00202 TO DO PSI:Gel TO DO default_namespace sep:00203 reduction buffer sep:00203 TO DO PSI:Gel Sample desalting and solid phase extraction. Desalting and/or enrichment procedures before to the measurement. default_namespace sep:00204 sample desalting sep:00204 Sample desalting and solid phase extraction. Desalting and/or enrichment procedures before to the measurement. PSI:Gel Small volume column packet with different chromatography resins default_namespace sep:00205 microcolumn sep:00205 Small volume column packet with different chromatography resins PSI:Gel Large volume column packed with different chromatography resins default_namespace sep:00206 cartridge sep:00206 Large volume column packed with different chromatography resins PSI:Gel Bulk chromatography resin applied to a sample default_namespace sep:00207 beads sep:00207 Bulk chromatography resin applied to a sample PSI:Gel Solid membrane combining different chromatographic affinities default_namespace sep:00208 SPE surface sep:00208 Solid membrane combining different chromatographic affinities PSI:Gel Liquid chromatography (LC) is a separation technique in which the mobile phase is a liquid. Liquid chromatography can be carried out either in a column or a plane. Present day liquid chromatography that generally utilizes very small packing particles and a relatively high pressure is referred to as high performance liquid chromatography default_namespace HPLC High Perfomance Liquid Chromatography sep:00210 liquid chromatography sep:00210 Liquid chromatography (LC) is a separation technique in which the mobile phase is a liquid. Liquid chromatography can be carried out either in a column or a plane. Present day liquid chromatography that generally utilizes very small packing particles and a relatively high pressure is referred to as high performance liquid chromatography Wikipedia:Chromatography Reversed phase HPLC (RP-HPLC or RPC) has a non-polar stationary phase and an aqueous, moderately polar mobile phase. One common stationary phase is a silica which has been treated with RMe2SiCl, where R is a straight chain alkyl group such as C18H37 or C8H17. With these stationary phases, retention time is longer for molecules which are less polar, while polar molecules elute more readily. default_namespace sep:00211 reversed-phase chromatography sep:00211 Reversed phase HPLC (RP-HPLC or RPC) has a non-polar stationary phase and an aqueous, moderately polar mobile phase. One common stationary phase is a silica which has been treated with RMe2SiCl, where R is a straight chain alkyl group such as C18H37 or C8H17. With these stationary phases, retention time is longer for molecules which are less polar, while polar molecules elute more readily. Wikipedia:High-performance_liquid_chromatography Also known as normal-phase HPLC (NP-HPLC), or adsorption chromatography, this method separates analytes based on adsorption to a stationary surface chemistry and by polarity default_namespace sep:00212 normal-phase chromatography sep:00212 Also known as normal-phase HPLC (NP-HPLC), or adsorption chromatography, this method separates analytes based on adsorption to a stationary surface chemistry and by polarity Wikipedia:High-performance_liquid_chromatography Ion-exchange chromatography (or ion chromatography) is a process that allows the separation of ions and polar molecules based on their charge. default_namespace sep:00213 ion-exchange chromatography sep:00213 Ion-exchange chromatography (or ion chromatography) is a process that allows the separation of ions and polar molecules based on their charge. Wikipedia:Ion-exchange_chromatography A method of separating biochemical mixtures and based on a highly specific biological interaction such as that between antigen and antibody, enzyme and substrate, or receptor and ligand. Affinity chromatography combines the size fractionation capability of gel permeation chromatography with the ability to design a chromatography that reversibly binds to a known subset of molecules. default_namespace sep:00214 affinity chromatography sep:00214 A method of separating biochemical mixtures and based on a highly specific biological interaction such as that between antigen and antibody, enzyme and substrate, or receptor and ligand. Affinity chromatography combines the size fractionation capability of gel permeation chromatography with the ability to design a chromatography that reversibly binds to a known subset of molecules. Wikipedia:Affinity_chromatography Size-exclusion chromatography (SEC) is a chromatographic method in which molecules in solution are separated by their size, not by molecular weight. It is usually applied to large molecules or macromolecular complexes such as proteins and industrial polymers. default_namespace sep:00215 size-exclusion chromatography sep:00215 Size-exclusion chromatography (SEC) is a chromatographic method in which molecules in solution are separated by their size, not by molecular weight. It is usually applied to large molecules or macromolecular complexes such as proteins and industrial polymers. Wikipedia:Size-exclusion_chromatography 1.070708 OBO-Edit 1.101 17:12:2019 17:10 default_namespace 1.0 jonesar default_namespace has_units has_units