sigma B8894 Ac-BSA 牛血清乙酰化白蛋白 Albumin Acetylated

牛血清乙酰化白蛋白 Albumin Acetylated  B8894 Sigma
Albumin, Acetylated from bovine serum
BioReagent, for molecular biology, 20 mg/mL in H2O
Synonym: Ac-BSA
CAS 9048-46-8

牛血清乙酰化白蛋白 Albumin Acetylated 性质
Related Categories Albumin, Albumins by Application, Biochemicals, Biochemicals and Reagents, Blocking Reagents for Hybridization,
Bovine Serum Albumins, For Molecular Biology, Heat Shock Fractionated, Hybridization Kits and Reagents, Modified Albumins, Molecular Biology, Molecular Biology Reagents, Nucleic Acid Detection and Hybridization, Proteins and Derivatives

grade    for molecular biology 
product line    BioReagent 
concentration    20 mg/mL in H2O 
total impurities    HIV I and HIVII, HCV and HBsAg, tested negative 
foreign activity    DNase, RNase, NICKase and protease, none detected 
storage temp.    −20°C 

Application
乙酰化的目的在于灭活 BSA 中通常存在的核酸酶。乙酰化 BSA 不能用作蛋白质标准品，因为酪氨酸残基乙酰化使得 Lowry 分析和其他类似蛋白质检测法无法显色。