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840655

Sigma-Aldrich

Probumin® Bovine Serum Albumin Vaccine Grade

pkg of 1 kg

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Synonym(s):
Albumin, BSA, Bovine Serum, Bovine Serum Albumin, Fraction V
CAS Number:
9048-46-8

biological source

bovine serum

Quality Level

300

Assay

≥95% (purity)

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

dilution

(Adjuvant for veterinary use)

impurities

0-10% moisture
0-50 μg/g heavy metals

loss

≤5%

pH

5-6

solubility

water: soluble 40 mg/mL

cation traces

0-50 μg/mg

foreign activity

Tested for E. coli
Tested for Mycoplasma
Tested for Salmonella

storage temp.

2-8°C

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General description

This BSA powder was produced by a proprietary fractionation process combining heat-shock methodology and the addition of organic solvent. Manufacturing has been optimized to maintain the monomeric form of the molecule. Purity specification is = 95%; typical purity is 100%.

Legal Information

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

Disclaimer

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Regulatory Information

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Articles

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.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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