產品中(zhōng)心(xīn)
酶(méi)類
| 編號(hào) |
產(chǎn)品名(míng)稱(chēng) |
英文名(míng)稱(chēng) |
規格(gé) |
CAS號 |
包裝 |
|
YS-1306 |
蛋白(bái)酶S |
Protease S Aureus |
BR,500u/mg |
66676-43-5 |
5毫(háo)克/1毫克(kè) |
簡介(jiè):
蛋(dàn)白酶S/ Protease S AureusBR,500u/mg 5毫(háo)克(kè)/1毫(háo)克,Sigma-Aldrich,Amresco,Amersham,Serva,AppliChem等品(pǐn)牌,66676-43-52~8℃
詳細介(jiè)紹:
中(zhōng)文(wén)名稱(chēng): 蛋白(bái)酶S
其(qí)他(tā)中文名稱: V8蛋白酶(méi)S
英(yīng)文名(míng)稱: Protease S Aureus
其(qí)他(tā)英文(wén)名(míng)稱(chēng): Endoproteinase Glu-C from Staphylococcus aureus V8;V8 Protease
產品規格: BR,500u/mg
包裝: 5毫克/1毫(háo)克(kè)
CAS號:66676-43-5
級別(bié):BR
相(xiāng)關資料:
Activity:≥500units/mg
活(huó)力定(dìng)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(zhuàng):粉末(mò)。
用(yòng)途(tú):生化研究。
保存:2~8℃
- 上一條:尿(niào)胰蛋(dàn)白(bái)酶抑製劑
- 下(xià)一條:等(děng)離子體胺(àn)氧(yǎng)化酶
