酶对轮状病毒感染性的影响。
Effect of enzymes on rotavirus infectivity.
作者信息
Barnett B B, Spendlove R S, Clark M L
出版信息
J Clin Microbiol. 1979 Jul;10(1):111-3. doi: 10.1128/jcm.10.1.111-113.1979.
Abstract
The infectivity of a bovine rotavirus was enhanced 140-, 8-, and 3-fold, respectively, by trypsin, protease, and lactase. Ficin, carboxypeptidases A and B, lysozyme, and beta-galactosidase had little effect on the infectivity. Chymotrypsin caused a threefold decrease in the infectivity. Trypsin acts directly on the rotavirus and not on the host cell.
摘要
牛轮状病毒的感染性分别被胰蛋白酶、蛋白酶和乳糖酶提高了140倍、8倍和3倍。无花果蛋白酶、羧肽酶A和B、溶菌酶以及β-半乳糖苷酶对感染性影响很小。胰凝乳蛋白酶使感染性降低了三倍。胰蛋白酶直接作用于轮状病毒而非宿主细胞。
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