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810652

Sigma-Aldrich

Probumin® Bovine Serum Albumin Microbiological Grade

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

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CAS Number:
UNSPSC Code:
41141801

assay

≥98% (purity)

Quality Level

form

lyophilized powder

shelf life

48 mo.

mol wt

~66 kDa

purified by

heat shock fractionation

packaging

pkg of 1 kg

manufacturer/tradename

Probumin®

origin

USA origin

technique(s)

microbiological culture: suitable

impurities

0-5% moisture (Karl Fischer)

loss

≤5%

pH

6.8-7.2

anion traces

chloride (Cl-): 0-12.0 mg/g

cation traces

Na: 0-10 mg/g

foreign activity

Bluetongue, none detected
Vesicular Stomatitis, none detected

storage temp.

2-8°C

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Legal Information

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

wgk_germany

WGK 3


Certificates of Analysis (COA)

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Articles

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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