NICOTINATE ESTERS - THEIR BINDING TO AND HYDROLYSIS BY HUMAN SERUM-ALBUMIN

被引:11
|
作者
STEINER, A [1 ]
MAYER, JM [1 ]
TESTA, B [1 ]
机构
[1] UNIV LAUSANNE,SCH PHARM,CH-1015 LAUSANNE,SWITZERLAND
关键词
D O I
10.1111/j.2042-7158.1992.tb05512.x
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Nicotinate esters were studied for their binding to, and hydrolysis by, human serum albumin. Some esters (ethyl, isopropyl, t-butyl, cyclohexyl, benzyl) were bound but not hydrolysed, while others (2-chloroethyl, 2-butoxyethyl) displayed the opposite behaviour: 1-carbamoylethyl ester was neither bound nor readily hydrolysed. Only p-methoxyphenyl nicotinate was both a ligand and a substrate, and its rate constants of binding and hydrolysis were calculated in a stepwise procedure using a kinetic model.
引用
收藏
页码:745 / 749
页数:5
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