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安全信息

810036

Sigma-Aldrich

Probumin® Bovine Serum Albumin Universal Grade

≥98%, USA Origin, Tested for IgG , ELISA: suitable, enzyme immunoassay: suitable, Serology: suitable

别名:

Albumin, BSA, Bovine Serum, Bovine Serum Albumin, Fraction V

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About This Item

CAS号:
9048-46-8
UNSPSC代码:
41141801

product name

Probumin® Bovine Serum Albumin Universal Grade, pack of 5 kg

生物来源

bovine serum

质量水平

300

检测方案

≥98% (purity)

形式

lyophilized powder

保质期

48 mo.

分子量

apparent mol wt 66 kDa

纯化方式

heat shock fractionation

包装

pack of 5 kg

制造商/商品名称

Probumin®

来源

USA origin

技术

blocking: suitable
enzyme immunoassay: suitable

dilution

(Serology)

杂质

IgG, tested

缺失

≤5%

pH值范围

5.0-5.4

痕量阴离子

chloride (Cl-): 0.0-3.0 mg/g

痕量阳离子

Na: 0.0-10.0 mg/g

异质活性

Bluetongue, none detected
Vesicular Stomatitis, none detected

储存温度

2-8°C

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相关类别

一般描述

This BSA powder is manufactured by a proprietary heat-shock fractionation process, using caprylic acid as an albumin stabilizer. A highly consistent and widely used grade of BSA powder for a wide spectrum of immunoassays, cell culture and microbial fermentation applications. This BSA is low in sodium and chloride as well as highly monomeric. Purity specification is >= 98%; typical purity is 100%.

法律信息

Probumin is a registered trademark of Merck KGaA, Darmstadt, Germany

免责声明

Probumin® BSA grades are distinguished by differences in production. The use of terms such as ′Diagnostic Grade′ or ′Vaccine Grade′ in product names solely indicates that said products are commonly used by customers in those applications. We have not qualified every single product in every conceivable application. Users should qualify Probumin® BSA grades using the specific reagents, conditions, and constraints of their assay.
For further manufacturing use only. Not for human or animal consumption.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

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Probumin® Bovine Serum Albumin (BSA) Powders & Solutions - Frequently Asked Questions

Probumin® BSA is a commonly used bovine serum albumin for buffers, non-specific blocking, protein stabilization and other diagnostic applications. Given the diverse uses of BSA, here are some frequently asked questions and answers about the molecule, formats, methods, and applications.

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