Merck

A3311

Sigma-Aldrich

牛血清白蛋白 来源于牛血清

powder, BioXtra

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别名:
BSA, 牛白蛋白, 牛血清白蛋白
CAS号:
EC 号:
MDL编号:
NACRES:
NA.75

生物来源

bovine

质量水平

产品线

BioXtra

检测方案

≥98% (agarose gel electrophoresis)

形式

powder

分子量

~66 kDa

包装

poly bottle of

来源

USA origin

technique(s)

cell culture | embryo: suitable

缺失

≤5%

pH值(酸碱度)

6.5-7.5

溶解性

water: soluble (40 mg/ml)

运输

ambient

储存温度

2-8°C

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此商品
A2153A4612A5611
assay

≥98% (agarose gel electrophoresis)

assay

≥96% (agarose gel electrophoresis)

assay

≥98% (agarose gel electrophoresis)

assay

≥96% (agarose gel electrophoresis)

form

powder

form

lyophilized powder

form

lyophilized powder

form

lyophilized powder

mol wt

~66 kDa

mol wt

~66 kDa

mol wt

~66 kDa

mol wt

~66 kDa

packaging

poly bottle of

packaging

poly bottle of

packaging

poly bottle of

packaging

poly bottle of

origin

USA origin

origin

USA origin

origin

New Zealand origin

origin

USA origin

应用

本白蛋白已经过体外培养应用的验证,如小鼠囊胚和桑椹胚培养。

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。
牛血清白蛋白被广泛用作细胞培养基,特别是无血清培养基的添加剂。 它可带来一系列的好处,包括防止氧化损伤和稳定其他培养基成分,如脂肪酸和吡哆醛。

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。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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Elahe Masaeli et al.
Biofabrication, 12(2), 025006-025006 (2019-10-03)
The mammalian retina contains multiple cellular layers, each carrying out a specific task. Such a controlled organization should be considered as a crucial factor for designing retinal therapies. The maintenance of retinal layered complexity through the use of scaffold-free techniques
Adriana Buskin et al.
Nature communications, 9(1), 4234-4234 (2018-10-14)
Mutations in pre-mRNA processing factors (PRPFs) cause autosomal-dominant retinitis pigmentosa (RP), but it is unclear why mutations in ubiquitously expressed genes cause non-syndromic retinal disease. Here, we generate transcriptome profiles from RP11 (PRPF31-mutated) patient-derived retinal organoids and retinal pigment epithelium
Shinnosuke Suzuki et al.
Development (Cambridge, England), 142(13), 2375-2384 (2015-06-21)
The protein CHD1 is a member of the family of ATPase-dependent chromatin remodeling factors. CHD1, which recognizes trimethylated histone H3 lysine 4, has been implicated in transcriptional activation in organisms ranging from yeast to humans. It is required for pre-mRNA
Manoj K Pandey et al.
Molecular pharmacology, 75(3), 525-533 (2008-12-24)
The aim of the current study is to determine whether butein (3,4,2',4'-tetrahydroxychalcone) exhibits antiproliferative effects against tumor cells through suppression of the signal transducer and activator of transcription 3 (STAT3) activation pathway. We investigated the effects of butein on constitutive
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.

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Albumin in Cell Culture

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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。

Embryo Culture Media

Mouse embryo media and embryo validated reagents for transgenic mouse embryo culture

胚胎培养基

用于转基因小鼠胚胎培养的小鼠胚胎培养基及经过胚胎培养验证的试剂

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