蛋白酶SCAS号：66676-43-5

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蛋白酶SCAS号：66676-43-5英文名称：Protease S Aureus；Endoproteinase Glu-C from Staphylococcus aureus V8；V8 Protease
其他名称：V8蛋白酶S
CAS号：66676-43-5
级别：BR
来源：Staph aureus V8
Activity：≥500units/mg
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(以下信息仅供参考)：粉末。
用途：本品仅供科研，不得用于其它用途
保存：2～8℃

短密青霉ATCC16024
副溶血性弧菌ATCC17802
单核增生李斯特菌ATCC19115
缺陷短波单胞菌ATCC19146
师岗链霉菌ATCC19166
脱氮付球菌ATCC19367
丝状链霉菌ATCC19753
裂殖壶菌ATCC20888
产朊假丝酵母ATCC22023
乙酸钙不动杆菌ATCC23055
珊瑚链霉菌ATCC23901
菲律宾链霉菌ATCC23905
里氏木霉ATCC24449
变异链球菌ATCC25175
沙链霉菌ATCC25488
酪丁酸梭菌ATCC25755
蛎灰链霉菌ATCC27455
黄曲霉ATCC28539
噬糖盐红菌ATCC29252
隐甲藻ATCC30772
干酪乳杆菌干酪亚种ATCC334
休哈塔假丝酵母ATCC34887
停乳链球菌ATCC35666
昆明链霉菌ATCC35682