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酶類
編號(hào) |
產(chǎn)品名稱 |
英文名稱 |
規(guī)格 |
CAS號(hào) |
包裝 |
YS-1306 |
蛋白酶S |
Protease S Aureus |
BR,500u/mg |
66676-43-5 |
5毫克/1毫克 |
簡(jiǎn)介:
蛋白酶S/ Protease S AureusBR,500u/mg 5毫克/1毫克,Sigma-Aldrich、Amresco、Amersham、Serva、AppliChem等品牌,66676-43-52~8℃
詳細(xì)介紹:
中文名稱: 蛋白酶S
其他中文名稱: V8蛋白酶S
英文名稱: Protease S Aureus
其他英文名稱: Endoproteinase Glu-C from Staphylococcus aureus V8;V8 Protease
產(chǎn)品規(guī)格: BR,500u/mg
包裝: 5毫克/1毫克
CAS號(hào):66676-43-5
級(jí)別:BR
相關(guān)資料:
Activity:≥500units/mg
活力定義:One Unit causes a change of 0.001 A280 nm per minute at 37℃, pH 7.8 using casein as the substrate
產(chǎn)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).
性狀:粉末。
用途:生化研究。
保存:2~8℃