α1-抗糜蛋白酶与粒细胞阳离子蛋白的相互作用
alpha1-Antichymotrypsin interaction with cationic proteins from granulocytes.
作者信息
Ohlsson K, Akesson U
出版信息
Clin Chim Acta. 1976 Dec 1;73(2):285-91. doi: 10.1016/0009-8981(76)90174-1.
PMID:63339
Abstract
Human granulocytes contain cationic proteins with chymotrypsin-like activity. These proteases showed a higher relative affinity for alpha1-antichymotrypsin than for alpha1-antitrypsin but the highest affinity for alpha2-macroglobulin. The complexes between cationic protein and alpha1-antichymotrypsin migrate as beta-globulin on agarose gel electrophoresis.
摘要
人类粒细胞含有具有胰凝乳蛋白酶样活性的阳离子蛋白。这些蛋白酶对α1-抗胰凝乳蛋白酶的相对亲和力高于对α1-抗胰蛋白酶，但对α2-巨球蛋白的亲和力最高。阳离子蛋白与α1-抗胰凝乳蛋白酶之间的复合物在琼脂糖凝胶电泳中作为β-球蛋白迁移。
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