A3311

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

powder, BioXtra

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.75

MDL number:

MFCD00130384

主要文件

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产品名称

牛血清白蛋白来源于牛血清, powder, BioXtra

biological source

bovine

product line

BioXtra

assay

≥98% (agarose gel electrophoresis)

form

powder

mol wt

~66 kDa

packaging

poly bottle of

origin

USA origin

technique(s)

cell culture | embryo: suitable

loss

≤5%

pH

6.5-7.5

solubility

water: soluble (40 mg/ml)

shipped in

ambient

storage temp.

2-8°C

Quality Level

200

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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。

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。

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。

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。

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。

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

新产品

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历史批次信息供参考:

分析证书(COA)

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Tissue engineering of retina through high resolution 3-dimensional inkjet bioprinting.

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

Disrupted alternative splicing for genes implicated in splicing and ciliogenesis causes PRPF31 retinitis pigmentosa.

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

CHD1 acts via the Hmgpi pathway to regulate mouse early embryogenesis.

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

The Pseudomonas toxin pyocyanin inhibits the dual oxidase-based antimicrobial system as it imposes oxidative stress on airway epithelial cells.

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

Super-resolution dynamic imaging of dendritic spines using a low-affinity photoconvertible actin probe.

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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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。

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

牛血清白蛋白 来源于牛血清

powder, BioXtra

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关于此项目

主要文件

属性

产品名称

biological source

product line

assay

form

mol wt

packaging

origin

technique(s)

loss

pH

solubility

shipped in

storage temp.

Quality Level

相关类别

说明

Application

Biochem/physiol Actions

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