单词 | affinity constant |
释义 | > as lemmasaffinity constant affinity constant n. Chemistry (chiefly Biochemistry) = dissociation constant at dissociation n. 2; (also esp. in later use) the reciprocal of the dissociation constant. ΚΠ 1873 Amer. Chemist 4 187/2 On the common constant of affinity.] 1879 London, Edinb., & Dublin Philos. Mag. 5th Ser. 8 198 The affinity between an acid and a base is a product of the specific affinity-constants of the acid and base. 1922 J. J. Sudborough Bernthsen's Text-bk. Org. Chem. (new ed.) vi. 166 One of the most characteristic physical constants of the organic acids is what is termed the dissociation or affinity constant K. 1952 Science 26 Sept. 329/2 KM may be set equal to the dissociation constant (k2/k1) of the enzyme-substrate complex, and 1/ KM then becomes the ‘affinity’ constant. 2011 J. Yang in D. L. Young & S. Michelson Syst. Biol. Drug Discov. & Devel. iv. 69 The extent of protein binding is a function of drug and protein concentrations, the affinity constant for the drug-protein binding, and the number of protein-binding sites. < as lemmas |
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