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Merck
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重要文件

A4161

Sigma-Aldrich

牛血清白蛋白 来源于牛血清

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

同義詞:

BSA, 牛白蛋白, 牛血清白蛋白

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About This Item

CAS號碼:
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

品質等級

200

產品線

BioReagent

化驗

≥99%

形狀

lyophilized powder

分子量

~66 kDa

純化經由

cold ethanol and heatshock fractionation

包裝

poly bottle of

來源

USA origin

技術

cell culture | mammalian: suitable

雜質

essentially globulin free

pH值

7

溶解度

water: soluble (50 mg/ml)

UniProt登錄號

P02769

儲存溫度

2-8°C

基因資訊

bovine ... ALB(280717)

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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
  • 基本没有球蛋白。

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。
通过热休克和乙醇分级的组合纯化

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)

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分析證明 (COA)

Lot/Batch Number
SLCD7458
SLCC9583
SLBZ8841
SLBX0825
SLBV2754

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存取文件庫

Guido Bolognesi et al.
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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
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
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
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
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
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