跳转至内容
Merck
所有图片(4)

Key Documents

更多文件

A1470

Sigma-Aldrich

牛血清白蛋白 来源于牛血清

lyophilized powder, low endotoxin, BioReagent, suitable for cell culture, ≥98% (agarose gel electrophoresis)

别名:

BSA, 牛白蛋白, 牛血清白蛋白

登录查看公司和协议定价
所有图片(4)

About This Item

CAS号:
9048-46-8
EC號碼:
232-936-2
MDL號碼:
MFCD00130384
分類程式碼代碼:
12352202
NACRES:
NA.27

生物源

bovine

產品線

BioReagent

化驗

≥98% (agarose gel electrophoresis)

形狀

lyophilized powder

分子量

~66 kDa

純化經由

heat shock fractionation

包裝

poly bottle of

來源

USA origin

技術

cell culture | mammalian: suitable

雜質

≤20 ppm Pb
≤3 EU/mg endotoxin

pH值

7

溶解度

water: soluble (40 mg/ml)

UniProt登錄號

P02769

異物活動

standard plate count (Bioburden) <500 (CFU/g)

儲存溫度

2-8°C

基因資訊

bovine ... ALB(280717)

正在寻找类似产品? 访问 产品对比指南

應用

使用“白蛋白选择指南”为您的应用选择适合的白蛋白。

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。

特點和優勢

  • 经测试可用于细胞培养
  • 低内毒素

準備報告

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。
采用新型制造工艺，保持了冷乙醇沉淀白蛋白的脂质和生长因子特征。

法律資訊

Cohn Analog is a trademark of Proliant, Inc.

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Akshay Shekhar et al.
Scientific reports, 8(1), 9944-9944 (2018-07-04)
Rapid impulse propagation is a defining attribute of the pectinated atrial myocardium and His-Purkinje system (HPS) that safeguards against atrial and ventricular arrhythmias, conduction block, and myocardial dyssynchrony. The complex transcriptional circuitry that dictates rapid conduction remains incompletely understood. Here
Shinichiro Atsumi et al.
Communications biology, 3(1), 588-588 (2020-10-18)
Despite the accumulating evidences of the significance of humoral cancer immunity, its molecular mechanisms have largely remained elusive. Here we show that B-cell repertoire sequencing of 102 clinical gastric cancers and molecular biological analyses unexpectedly reveal that the major humoral
Daniela Fignani et al.
Frontiers in endocrinology, 11, 596898-596898 (2020-12-08)
Increasing evidence demonstrated that the expression of Angiotensin I-Converting Enzyme type 2 (ACE2) is a necessary step for SARS-CoV-2 infection permissiveness. In light of the recent data highlighting an association between COVID-19 and diabetes, a detailed analysis aimed at evaluating
Balázs Rada et al.
Journal of immunology (Baltimore, Md. : 1950), 181(7), 4883-4893 (2008-09-20)
The dual oxidase-thiocyanate-lactoperoxidase (Duox/SCN(-)/LPO) system generates the microbicidal oxidant hypothiocyanite in the airway surface liquid by using LPO, thiocyanate, and Duox-derived hydrogen peroxide released from the apical surface of the airway epithelium. This system is effective against several microorganisms that
Ignacio Izeddin et al.
PloS one, 6(1), e15611-e15611 (2011-01-26)
The actin cytoskeleton of dendritic spines plays a key role in morphological aspects of synaptic plasticity. The detailed analysis of the spine structure and dynamics in live neurons, however, has been hampered by the diffraction-limited resolution of conventional fluorescence microscopy.
查看所有相关文献

商品

Albumin in Cell Culture

本页将全面阐述血清白蛋白和其他重要细胞培养成分如何影响用于单克隆抗体等外源蛋白生物制造的无血清细胞培养系统的性能，并介绍白蛋白的体外化学和生物化学过程。本页面将介绍白蛋白在体外化学和生物化学领域的应用。 这些深度知识可能也适用于离体和组织工程学应用。

Albumin in Cell Culture

This page segues to comprehensive insights on how serum albumin and other important cell culture components affect the performance of serum-free cell culture systems used for biomanufacturing heterologous proteins including monoclonal antibodies. The page introduces the in vitro chemistry and biochemistry of albumin. These insights may also be applied to ex vivo and tissue engineering applications.

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