人胆汁中水解弹性蛋白酶底物琥珀酰丙氨酰-对硝基苯胺的活性。
An activity of hydrolyzing elastase substrate succinyltrialanine p-nitroanilide in human bile.
作者信息
Ogawa M, Kosaki G, Tanaka S, Iwaki K, Nomoto M
出版信息
Clin Chim Acta. 1979 Apr 16;93(2):235-8. doi: 10.1016/0009-8981(79)90094-9.
PMID:87289
Abstract
Human hepatic bile contained an activity of hydrolyzing N-succinyl-L-alanyl-Lalanyl-L-alanine-p-nitroanilide, a substrate for elastase. The activity was associated with high molecular weight materials and was metal dependent. Neither elastase nor elastase-alpha 2-macroglobulin complex was implicated in this activity.
摘要
人肝胆汁含有水解N-琥珀酰-L-丙氨酰-L-丙氨酰-L-丙氨酸对硝基苯胺的活性，该物质是弹性蛋白酶的一种底物。该活性与高分子量物质有关，且依赖于金属。此活性与弹性蛋白酶及弹性蛋白酶-α2-巨球蛋白复合物均无关。
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