A7030 | CAS:9048-46-8 | BSA | Albumin from bovine serum | 牛血清白蛋白

A7030  Albumin from bovine serum Sigma      lyophilized powder, ≥98% (agarose gel electrophoresis),                Essentially fatty acid free, essentially globulin free 窗体底端 货号 号 您的价格 RMB A7030-10G 1222.48 A7030-50G 3831.72 A7030-100G 5801.60 A7030-500G 23532.00 A7030-1KG 36985.20 Synonym: Bovine albumin, BSA CAS Number: 9048-46-8 EC Number: 232-936-2 MDL number: MFCD00130384 Description Frequently Asked Questions Live Chat and Frequently Asked Questions are available for this Product. Preparation Note Serum albumin may be referred to as Cohn Fraction V. This naming convention is taken from the original Cohn1 method of fractionating serum proteins using cold ethanol precipitation. Serum albumin was found in the fifth ethanol fraction using Cohn′s method. Since then, the term "Cohn Fraction V" has been used by some to describe serum albumin regardless of the method of preparation. Others have used this term to describe serum albumin purified by ethanol fractionation methods that have been highly modified since the original Cohn method was described. Sigma-Aldrich manufactures and distributes serum albumins purified from a variety of primary methods including the true Cohn fractionation method, modified ethanol fractionation methods, heat shock and chromatography. Additional purification steps may include crystallization or charcoal filtration.   Prepared using heat shock fractionation 性质 assay ≥98% (agarose gel electrophoresis) form lyophilized powder mol wt mol wt ~66 kDa total impurities ≤0.02% Fatty acids pH ~7 (1% in 0.15 M NaCl) suitability suitable for ELISA applications (as diluent) storage temp. 2-8°C 安全性 Personal Protective Equipment Eyeshields, Gloves