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- 详细信息
- 文献和实验
- 技术资料
- 库存:
240
- 英文名:
Protease S Aureus
- 保质期:
长期
- 供应商:
北京百奥莱博科技有限公司
- 保存条件:
-20℃
- 规格:
1mg
特别提示:包括蛋白酶S在内,本公司的所有产品仅可用于科研实验,严禁用于临床医疗及其他非科研用途!
产品名称:蛋白酶S
英文名称:Protease S Aureus
产品货号:Y13044
产品规格:1mg
CAS:66676-43-5
Activity:≥500units/mg
活力定义:One Unit causes a change of 0.001 A280nm 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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