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810531

Sigma-Aldrich

Bovine Serum Albumin Fraction V

≥98%, USA origin, moisture (Karl Fischer) 0-5.0%, Serology: suitable, Blood banking: suitable

Synonym(s):

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

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About This Item

CAS Number:
9048-46-8
UNSPSC Code:
41141801

product name

Bovine Serum Albumin Fraction V, pack of 1 kg

biological source

bovine serum

Quality Level

300

grade

(General Use Grade)

Assay

≥98% (purity)

form

lyophilized powder

shelf life

48 mo.

mol wt

apparent mol wt 66 kDa

purified by

heat shock fractionation

packaging

pack of 1 kg

origin

USA origin

technique(s)

ELISA: suitable
blood typing: suitable

impurities

0-5% moisture (Karl Fischer)

loss

≤5%

pH range

5.2-5.6

anion traces

chloride (Cl-): 0.0-3.0 mg/g

cation traces

Na: 0.0-5.0 mg/g

foreign activity

Bluetongue, none detected
Vesicular Stomatitis, none detected

storage temp.

2-8°C

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General description

Manufactured by a proprietary heat-shock fractionation process, using caprylic acid as an albumin stabilizer.

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.

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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