生化标准品试剂
蛋白酶S
| 品牌 | 厂商性质 | 产地 | 货期 |
|---|---|---|---|
| AMEKO | 总代理 | 中国 | 现货 |
产品参数
| 货号 | 规格 | CAS号 | 包装 | 操作 |
|---|---|---|---|---|
| AS10231-1mg | BR，500u/mg | 66676-43-5 | 1mg | 询价 |
| AS10231-5mg | BR，500u/mg | 66676-43-5 | 5mg | 询价 |
产品介绍
英文名：Protease S Aureus
CAS号：66676-43-5
产品别名：蛋白酶ⅩⅤⅢ-BENDOPROTEINASE GLU-C;ENDOPROTEINASE GLU-C, STAPHYLOCOCCUS AUREUS;STAPHYLOCOCCAL SERINE PROTEASE PROTEASE V8;STAPHYLOCOCCAL SERINE PROTEINASE;PROTEASE V8;PROTEASE, S AUREUS;PROTEASE TYPE XVII-B
- 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).
- 储存条件： 2-8℃
- 来源： 金黄色葡萄球菌,V8
- 外观： 粉末
- 用途： Endoproteinase Glu-C from Staphylococcus aureus strain V8 is a serine protease used for selective cleavage of proteins for amino acid sequence determination or peptide mapping .
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注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途