TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
AFFINITY CHROMATOGRAPHY [1 record]
Record 1 - internal organization data 2011-05-17
Record 1, English
Record 1, Subject field(s)
- Analytical Chemistry
- Biochemistry
- Biotechnology
Record 1, Main entry term, English
- affinity chromatography
1, record 1, English, affinity%20chromatography
correct
Record 1, Abbreviations, English
- AC 2, record 1, English, AC
correct
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A procedure which uses a gel matrix combined with an enzyme or nucleic acid to obtain purification of biomolecules. 3, record 1, English, - affinity%20chromatography
Record number: 1, Textual support number: 2 DEF
A technique of molecular separation in which molecules are attached to an insoluble (e.g., sepharose) matrix. Only those molecules which show affinity to the bound molecule (e.g., an antibody for its antigen) are retained. These trapped molecules can be subsequently eluted. 4, record 1, English, - affinity%20chromatography
Record 1, Key term(s)
- affinity purification
Record 1, French
Record 1, Domaine(s)
- Chimie analytique
- Biochimie
- Biotechnologie
Record 1, Main entry term, French
- chromatographie d'affinité
1, record 1, French, chromatographie%20d%27affinit%C3%A9
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- chromatographie par affinité 2, record 1, French, chromatographie%20par%20affinit%C3%A9
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Technique permettant la séparation de substances, [...] qui utilise la fixation spécifique d'une protéine sur un ligand lui-même fixé par liaison covalente à un support microscopique. 3, record 1, French, - chromatographie%20d%27affinit%C3%A9
Record number: 1, Textual support number: 1 CONT
[...] la chromatographie d'affinité permet de purifier une protéine enzymatique par exemple. La méthode consiste à attacher de façon covalente sur un support solide un analogue stérique du substrat de l'enzyme (inhibiteur compétitif ou substrat modifié) en vue de former avec l'enzyme un complexe du type enzyme-substrat [...]. L'enzyme sera donc retardé lors du passage sur la colonne par rapport aux autres protéines qui, ne reconnaissant pas l'analogue, sortiront de la colonne plus rapidement que l'enzyme. 4, record 1, French, - chromatographie%20d%27affinit%C3%A9
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Química analítica
- Bioquímica
- Biotecnología
Record 1, Main entry term, Spanish
- cromatografía por afinidad
1, record 1, Spanish, cromatograf%C3%ADa%20por%20afinidad
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- cromatografía de afinidad 2, record 1, Spanish, cromatograf%C3%ADa%20de%20afinidad
feminine noun
Record 1, Textual support, Spanish
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