| 长白白眉蝮蛇蛇毒类凝血酶制品的生化分析 |
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| 引用本文： | 杨帆,郭慧云,许航,曹海石,刘兰英.长白白眉蝮蛇蛇毒类凝血酶制品的生化分析[J].吉林大学学报(理学版),1999(2):79-82. |
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| 作者姓名： | 杨帆 郭慧云 许航 曹海石 刘兰英 |
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| 作者单位： | 吉林大学生命科学学院,长春,130023 |
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| 摘 要： | 对长白白眉蝮蛇蛇毒类凝血酶的理化及酶学性质进行系统研究． 结果表明， 该酶为一分子量为３８ ０００， 等电点为４５０ 并对温度有很高稳定性的糖蛋白， 该酶的最适ｐ Ｈ 值为８０，其活力可被 Ｄ Ｆ Ｐ 和 Ｐ Ｍ Ｓ Ｆ抑制．
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| 关 键 词： | 长白白眉蝮蛇蛇毒类凝血酶 糖蛋白 理化及酶学性质 |
| 修稿时间： | 1998-06-22 |
Biochemical Analyses of the Thrombin-like Enzyme Products from the Venom of Agkistrodon Halys Ussuriensis Emilianov |
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| Yang Fan,Guo Huiyun,Xu Hang,Cao Haishi,Liu Lanying.Biochemical Analyses of the Thrombin-like Enzyme Products from the Venom of Agkistrodon Halys Ussuriensis Emilianov[J].Journal of Jilin University: Sci Ed,1999(2):79-82. |
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| Authors: | Yang Fan Guo Huiyun Xu Hang Cao Haishi Liu Lanying |
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| Abstract: | The physical, chemical and enzymatic characters of the thrombin like enzyme from the venom of agkistrodon halys ussuriensis emilianov were studied The results show that the enzyme is a glycoprotein ( M W=38 000, p I =4 50) with a pyrolytic stability Its optimum pH value is 8 0 Its activity can be inhibited by DFP and PMSF |
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| Keywords: | thrombin like enzyme glycoprotein physical chemical and enzymatic characters |
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