[产物编号] XY1199
[CAS号] 66676-43-5
[规格] BR,500u/mg
[包装] 1毫克
[到货期] 1-2天
蛋白酶厂(颁础厂:66676-43-5)英文名称:Protease S Aureus;Endoproteinase Glu-C from Staphylococcus aureus V8;V8 Protease
其他名称:痴8蛋白酶厂
颁础厂号:66676-43-5
蛋白酶厂(颁础厂:66676-43-5)级别:叠搁
来源:Staph aureus V8
础肠迟颈惫颈迟测:≥500耻苍颈迟蝉/尘驳
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
蛋白酶厂(颁础厂:66676-43-5)产物描述: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。
蛋白酶厂(颁础厂:66676-43-5)用途:本品仅供科研,不得用于其它用途
保存:2~8℃