biological source
bovine
assay
≥98.5% albumin basis (electrophoresis)
form
lyophilized
packaging
pkg of 50 g
manufacturer/tradename
Roche
technique(s)
ELISA: suitable
shipped in
wet ice
storage temp.
2-8°C
General description
牛血清白蛋白（BSA）是一种球状，α螺旋状，非糖基化的蛋白质，在肝脏中产生。它由三个同源的，结构上不同的结构域和两个亚结构域组成。BSA具有17个交联并结合成单链的半胱氨酸残基。
Application
使用牛血清白蛋白组分V，不含蛋白酶：
- 用于稳定纯化的酶
- 用于ELISA技术中的位点阻断试剂
- 作为测定蛋白质浓度的蛋白质标准品
Biochem/physiol Actions
牛血清白蛋白（BSA）可促进药物、激素和脂肪酸的传输。它是酶联免疫吸附试验（ELISA）中最常用的封闭剂。BSA可增强人胚胎干细胞（hESC）的分化，也是细胞培养基的主要成分。
Analysis Note
污染物：≤0.001%重金属；未检出蛋白酶（酪蛋白消化）
Other Notes
仅用于生命科学研究。不用于诊断操作。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
监管及禁止进口产品
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