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alpha-2 -Macroglobulin

产品编号: 10602442001     查看说明书
产品名称: alpha-2 -Macroglobulin  .0   订购此产品 
供应商: Roche
规格: 25 inhibitor units
目录价: 1648
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CAS编号:
应用范围: 酶抑制
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α2-Macroglobulin from bovine plasma
10602442001 25 inhibitor units
Product Description
Specificity: Universal protease inhibitor that blocks most endoproteinases. Not affected are endoproteinases that are highly specific for one or a limited number of sequences such as tissue kallikrein, urokinase, factor XIIa, and endoproteinase Lys-C.
Specific activity: approx. 1 inhibitor U/mg protein (tested with trypsin at 25°C and Chromozym TRY as substrate).
Solubility/Stability: Soluble in water. Stable for at least 1 week at room temperature or 3 weeks at +2 to +8°C. Can also be frozen in aliquots at -15 to -25°C, where it remains stable for at least 6 months. Sensitive to acidic pH, denatured below pH 4.0. Ammonia methylamine and hydroxylamine (above pH 7.0) cause irreversible conversion to the inactive form.
Contents
Lyophilizate, contains 6% BSA
Notes
Do not use α2-macroglobulin in the presence of DTT since it causes a (reversible) dissociation into inactive subunits. α2-macroglobulin acts by physically entrapping endoproteinases, usually in a 1:1 ratio

名称 产地 货号 规格 价格
α2-Macroglobulin from bovine plasma ROCHE 10602442001 25u 1217

 

保存条件: -20度保存
说明书地址: 点击查看详细
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