A4161

牛血清白蛋白来源于牛血清

Name: 牛血清白蛋白 来源于牛血清
Brand: SIGMA

lyophilized powder, essentially globulin free, BioReagent, suitable for cell culture

别名:

BSA, 牛白蛋白, 牛血清白蛋白

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关于此项目

化学文摘社编号:

9048-46-8

UNSPSC Code:

12352202

EC Number:

232-936-2

NACRES:

NA.27

MDL number:

MFCD00130384

Biological source:

bovine

Assay:

≥99%

Form:

lyophilized powder

Technique(s):

cell culture | mammalian: suitable

Impurities:

essentially globulin free

主要文件

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biological source

bovine

product line

BioReagent

assay

≥99%

form

lyophilized powder

Quality Level

200

Gene Information

bovine ... ALB(280717)

purified by

cold ethanol and heatshock fractionation

packaging

poly bottle of

origin

USA origin

technique(s)

cell culture | mammalian: suitable

impurities

essentially globulin free

pH

solubility

water: soluble (50 mg/ml)

UniProt accession no.

P02769

storage temp.

2-8°C

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Application

使用“白蛋白选择指南”为您的应用选择适合的白蛋白。

Biochem/physiol Actions

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。

Features and Benefits

经测试可用于细胞培养
基本没有球蛋白。

Preparation Note

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。

通过热休克和乙醇分级的组合纯化

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

监管及禁止进口产品

此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

0000347177

0000474410

0000317770

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Sculpting and fusing biomimetic vesicle networks using optical tweezers.

Guido Bolognesi et al.

Nature communications, 9(1), 1882-1882 (2018-05-16)

Constructing higher-order vesicle assemblies has discipline-spanning potential from responsive soft-matter materials to artificial cell networks in synthetic biology. This potential is ultimately derived from the ability to compartmentalise and order chemical species in space. To unlock such applications, spatial organisation

Fibrinogen Activates BMP Signaling in Oligodendrocyte Progenitor Cells and Inhibits Remyelination after Vascular Damage.

Mark A Petersen et al.

Neuron, 96(5), 1003-1012 (2017-11-07)

Blood-brain barrier (BBB) disruption alters the composition of the brain microenvironment by allowing blood proteins into the CNS. However, whether blood-derived molecules serve as extrinsic inhibitors of remyelination is unknown. Here we show that the coagulation factor fibrinogen activates the

Transcriptome Engineering with RNA-Targeting Type VI-D CRISPR Effectors.

Silvana Konermann et al.

Cell, 173(3), 665-676 (2018-03-20)

Class 2 CRISPR-Cas systems endow microbes with diverse mechanisms for adaptive immunity. Here, we analyzed prokaryotic genome and metagenome sequences to identify an uncharacterized family of RNA-guided, RNA-targeting CRISPR systems that we classify as type VI-D. Biochemical characterization and protein

Aseel El Hajj et al.

PloS one, 14(6), e0218812-e0218812 (2019-06-25)

The regulation of cholesterol, an essential brain lipid, ensures proper neuronal development and function, as demonstrated by links between perturbations of cholesterol metabolism and neurodegenerative diseases, including Alzheimer's disease. The central nervous system (CNS) acquires cholesterol via de novo synthesis

eIF2B Mutations Cause Mitochondrial Malfunction in Oligodendrocytes.

Melisa Herrero et al.

Neuromolecular medicine, 21(3), 303-313 (2019-05-28)

Vanishing white matter (VWM) disease (OMIM#306896) is an autosomal recessive neurodegenerative leukodystrophy caused by hypomorphic mutations in any of the five genes encoding the subunits of eukaryotic translation initiation factor 2B (eIF2B). The disease is manifested by loss of cerebral

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白蛋白在细胞培养中的应用

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。

牛血清白蛋白 来源于牛血清

lyophilized powder, essentially globulin free, BioReagent, suitable for cell culture

选择尺寸

关于此项目

主要文件

属性

biological source

product line

assay

form

Quality Level

Gene Information

purified by

packaging

origin

technique(s)

impurities

pH

solubility

UniProt accession no.

storage temp.

相关类别

说明

Application

Biochem/physiol Actions

Features and Benefits

Preparation Note

安全信息

存储类别

wgk

flash_point_f

flash_point_c

ppe

法规信息

文件

分析证书(COA)

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牛血清白蛋白来源于牛血清