文章基本信息

标题：Interactions of pancreatic lipase with bile salts and dodecyl sulfate.
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作者：B Borgstrom ; J Donnér
期刊名称：JLR Papers In Press
印刷版ISSN：0022-2275
电子版ISSN：1539-7262
出版年度：1976
卷号：17
期号：5
页码：491-497
语种：English
出版社：American Society for Biochemistry and Molecular Biology
摘要：Sodium dodecyl sulfate (SDS) binds to pancreatic lipase in a cooperative manner up to about 200 moles/mole of protein. This binding in a rapid and irreversible inactivation of lipase. Bile salts under certain conditions prevent SDS inactivation of lipase when both detergents are present together. Under these conditions bile salts also prevent the binding of SDS to lipase. This effect is parallel to and probably mediated by a decrease in the SDS monomer concentration as the result of the formation of mixed bile salt-SDS micelles.