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安全信息

810651

Sigma-Aldrich

Probumin® Bovine Serum Albumin Microbiological Grade

≥98%, moisture (Karl Fischer), USA origin, 0-5.0%, microbiological culture: suitable

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别名:
Albumin, BSA, Bovine Serum, Bovine Serum Albumin, Fraction V
CAS号:
UNSPSC代码:
41141801

生物来源

bovine serum

质量水平

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 100 g

制造商/商品名称

Probumin®

来源

USA origin

技术

microbiological culture: suitable

杂质

0-5% moisture (Karl Fischer)

缺失

≤5%

pH值范围

6.8-7.2

痕量阴离子

chloride (Cl-): 0.0-12.0 mg/g

痕量阳离子

Na: 0.0-10.0 mg/g

储存温度

2-8°C

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一般描述

Manufactured by a proprietary heat-shock fractionation process, using caprylic acid as an albumin stabilizer. This BSA powder is solvent treated and extensively diafiltered. This bovine albumin product is low in sodium and purity 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.

WGK

WGK 3

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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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