AFFINITY OF ATROPINE FOR MUSCARINE RECEPTORS IN HUMAN SPHINCTER PUPILLAE

被引:10
作者
KAUMANN, AJ [1 ]
HENNEKES, R [1 ]
机构
[1] UNIV DUSSELDORF,AUGEN KLIN,D-4000 DUSSELDORF 1,FED REP GER
关键词
Atropine; Carbachol; Isolated human iris; Muscarine receptor;
D O I
10.1007/BF00507105
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Concentration-dependent contractions in response to carbachol were determined on isolated pieces of human iris. Atropine competitively antagonized the effect of carbachol. An apparent dissociation equilibrium constant of 0.4-0.7 nM was estimated for the muscarine receptor-atropine complex. © 1979 Springer-Verlag.
引用
收藏
页码:209 / 211
页数:3
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