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蛋白酶S详细情况 产品详细 66676-43-5 蛋白酶S

蛋白酶S

Protease S Aureus

CAS: 66676-43-5

产品编号 PM0274 蛋白酶S
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中文名 蛋白酶S
英文名 Protease S Aureus
别名
分子式 Endoproteinase Glu-C from Staphylococcus aureus V8;V8 Protease
品牌
胜博发官网网址
性状
化合物种类
纯度 BR
规格 1毫克
价格 请询价
详细情况: 上海胜博发sbf277生物现货供应蛋白酶S,英文名称Protease S Aureus。
     
英文名称:Protease S Aureus;Endoproteinase Glu-C from Staphylococcus aureus V8;V8 Protease
中文名称:蛋白酶S
CAS号:66676-43-5
级别:BR
来源:Staph aureus V8
Activity:≥500units/mg
蛋白酶S活力定义:One Unit causes a change of 0.001 A280 nm per minute at 37℃, pH 7.8 using casein as the substrate
产品描述:Protease S. aureus V8 (Endoproteinase-Glu-C) specifically cleaves peptide bonds on the COOH-terminal side of either aspartic or glutamic acids. In the presence of ammonium, the enzyme specificity is limited to glutamic sites. It has a molecular weight of 27,000 daltons and optimum pH's of 4.0 and 7.8 with hemoglobin as the substrate. Protease S. aureus V8 is inhibited by diisopropylfluorophosphate and monovalent anions such as F-, Cl-, CH3COO- and NO3. Enzyme activity is determined by the casein digestion assay described by Drapeau (Methods Enzymol., 45, 469, 1976).
性状:粉末。
用途:生化研究。
保存:2~8℃