- ￥2681
- Sigma-Aldrich
- 美国
- A3912-50g
- 2025年12月11日
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- 详细信息
- 文献和实验
- 技术资料
- 保质期：
见包装
- 库存：
990
- 供应商：
嘉兴亦高
- CAS号：
9048-46-8
- 规格：
A3912-50g
一般描述
Bovine serum albumin (BSA) is a 66.4 kDa, water-soluble protein composed of 583 amino acids.[1][2] It has a single polypeptide chain with three homologous domains formed by six α-helices. Depending on pH, it undergoes reversible conformational isomerization. The native structure of the protein becomes reactive and flexible on heating.[2] BSA has been used as a model protein in various applications, including immunodiagnostic procedures, cell culture media and clinical chemistry.[3] Serum albumins facilitates drug disposition and efficacy by maintaining osmotic blood pressure.[4]
应用
Bovine Serum Albumin (BSA) has been used: to study its adsorption on a planar poly(acrylic acid) (PAA) brush layer through fixed-angle optical reflectometry[5]
to measure its adsorption on a variety of thin films by means of total internal reflection spectroscopy[6]
as a constituent of Krebs-Ringer bicarbonate buffer, which acts as a perfusate during placental perfusion[7]
生化/生理作用
BSA的某些构象和初级序列表位是人类对牛肉和牛奶过敏中的可疑过敏原
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文献和实验Quantitative characterization of bovine serum albumin thin-films using terahertz spectroscopy and machine learning methods. Yiwen Sun et al. Biomedical optics express, 9(7), 2917-2929 (2018-07-10)
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