» 产品价格(Market Price)⇒ 联系客服 +
中文名称英文名称CAS 编号规格目录价所属品牌订货号
牛血清白蛋白Albumin from bovine serum9048-46-85G¥356.00SIGMA-ALDRICHA7906
牛血清白蛋白Albumin from bovine serum9048-46-825G¥1,180.00SIGMA-ALDRICHA7906
牛血清白蛋白Albumin from bovine serum9048-46-8100G¥3,650.00SIGMA-ALDRICHA7906
牛血清白蛋白Albumin from bovine serum9048-46-81KG¥19,630.00SIGMA-ALDRICHA7906
牛血清白蛋白Albumin from bovine serum9048-46-85KG¥76,750.00SIGMA-ALDRICHA7906
品牌SIGMA-ALDRICH
产品名称 牛血清白蛋白 : Albumin from bovine serum ——【产品编号:SIGMA-ALDRICH-A7906】
CAS编号9048-46-8
别名全组分牛血清白蛋白,牛血清蛋白,BSA,Bovine serum albumin,Bovine albumin,Cohn Fraction V
级别科学级
纯度&分析≥98% (agarose gel electrophoresis), lyophilized powder
Tips此产品是用途非常广泛的牛血清白蛋白(BSA),适用于科学研究、药用辅料、规模化生产等。
分子式N/A
分子量N/A
储存条件2-8 °C 冷藏保存。
性质
Related Categories Albumin, Biochemicals and Reagents, Bovine Serum Albumins, Core Bioreagents, General Reagents, Heat Shock Fractionated, Life Science Reagents for Protein Electrophoresis, Life Science Reagents for Protein Expression and Purification, Proteins and Derivatives, Research Essentials
assay ≥98% (agarose gel electrophoresis)
form lyophilized powder
mol wt mol wt ~66 kDa
pH 6.5-7.5 (1% in 0.15 M NaCl)
storage temp. 2-8°C
原产地美国
描述

Preparation Note

Serum albumin may be referred to as Cohn Fraction V. This naming convention is taken from the original Cohn 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.

采用热休克分级分离法制备。

Biochem/physiol Actions

Certain conformational and primary-sequence epitopes of BSA are suspected allergens in human beef and milk allergies.1

供货状态True
参考文献

1. Restani, P., et al., Characterization of bovine serum albumin epitopes and their role in allergic reactions Allergy 59 Suppl 78, 21-24, (2004)

Cohn, E.J., et al. J. Am. Chem. Soc. 68, 459, (1946)

Merck 14,8468

类型蛋白质
安全信息
个人防护装备 Eyeshields, Gloves
WGK德国 3