product name
牛血清白蛋白 来源于牛血清, heat shock fraction, protease free, IgG free, low endotoxin, Ph 7.0, ≥98%
等级
standard grade
检测方案
≥98.0%
形式
powder
分子量
~66 kDa
纯化方式
heat shock fractionation
来源
New Zealand origin
存货情况
available only in China
技术
protein quantification: suitable
杂质
≤3 EU/mg endotoxin
pH值（酸碱度）
7.0
痕量阳离子
heavy metals (as Pb): ≤10 ppm
异质活性
Ribonuclease, none detected
endonuclease, none detected
protease ≤0.005 units/mg solid
proteinase, none detected
储存温度
2-8°C
正在寻找类似产品? 访问 产品对比指南
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。
制备说明
血清白蛋白可能也会被称为Fraction V。该命名惯例取自使用冷乙醇沉淀对血清蛋白进行分级的原始Cohn法。 血清白蛋白可在采用Cohn′法的第五乙醇分级中发现。 从此，有些人便开始使用“Fraction V”这一术语来描述血清白蛋白，无论使用的是什么制备方法。 也有人在使用该术语来描述通过乙醇分级方法而纯化得到血清白蛋白，而这种方法是相对于原始的Cohn法一直在得到高度的改良。Sigma-Aldrich生产和分销从各种主要方法纯化得到的血清白蛋白，包括真正的Cohn分级法、改良的乙醇分级方法、热休克和色谱法。 更多的纯化步骤包括结晶或木炭过滤。
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Zitong Huang et al.
Journal of neuroscience methods, 348, 109012-109012 (2020-11-30)
The nerve plexus of the enteric nervous system (ENS) plays a crucial part in regulating gastrointestinal functions, such as muscle contractile activity and nutrient absorption. Studying the nerve plexus can provide vital information for research on ENS disorders. Whole-mount preparation
Continuous wave irradiation at 0.1 terahertz facilitates transmembrane transport of small molecules.
Erling Hu et al.
iScience, 25(3), 103966-103966 (2022-03-15)
The bioeffects of terahertz (THz) radiation received growing attention because of its influence on the interactions between biomolecules. Our work aimed to investigate the effects of THz irradiation on cell membrane, especially cell membrane permeability. We found that 0.1 THz
Ni Wang et al.
Journal of ginseng research, 47(3), 448-457 (2023-05-30)
Alzheimer's disease (AD) is a common form of dementia, and impaired mitophagy is a hallmark of AD. Mitophagy is mitochondrial-specific autophagy. Ginsenosides from Ginseng involve in autophagy in cancer. Ginsenoside Rg1 (Rg1 hereafter), a single compound of Ginseng, has neuroprotective
Yunzhi Liu et al.
International journal of molecular medicine, 48(4) (2021-08-21)
Omega‑3 polyunsaturated fatty acids (n‑3 PUFAs) exert a negative effect on IL‑6 production in several liver disorders, including cirrhosis, acute liver failure and fatty liver disease. However, its effect on the production of IL‑11, another important IL‑6 family cytokine, remains
PACAP attenuates hepatic lipid accumulation through the FAIM/AMPK/IRI? axis during overnutrition.
Luo, et al.
Molecular Metabolism, 65, 101584-101584 (2022)
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门