期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1977
卷号：74
期号：12
页码：5534-5537
DOI：10.1073/pnas.74.12.5534
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：The actions of various kinds of so-called membrane-stabilizing drugs on Ca2+-induced flash intensity of purified aequorin, a photoprotein obtained from Aequorea aequorea, were examined. All drugs used in this experiment, including inhalational anesthetics, tetracaine, chlorpromazine, and morphine, depressed flash intensity, and the inhibition increased with time. The inhibition followed a mixture of reversible and irreversible kinetics. A method of analyzing irreversible kinetics is presented. The dissociation constants for reversible inhibition and the rate constants for irreversible inhibition are presented for each agent.
