12657

Sigma-Aldrich

Albumin, Bovine Serum, Fraction V, Crystalline

Synonym(s):
Albumin, Bovine Serum, Fraction V, Crystalline
CAS Number:

storage conditions

+2C to +8C

assay

≥99% (cellulose acetate electrophoresis)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

impurities

≤5% moisture

solubility

aqueous buffer: 20 mg/mL
water: 20 mg/mL

shipped in

ambient

General description

Prepared from bovine plasma by the Cohn original cold ethanol plasma fractionation method, followed by crystallization at low temperatures. Suitable for sensitive applications requiring high albumin purity and low residual levels of globulins and other biochemical activities. Suitable for the preparation of protein and molecular weight standards, and as a blocking agent for nonspecific binding in ELISA and RIA procedures. It is also useful as an antigen carrier protein in immunological studies and monoclonal antibody production, and as a control protein for enzymatic assays, such as protease, peroxidase, phosphatase or nuclease when determining the purity of reagent grade albumins.
Prepared by cold ethanol extraction (Cohn method) followed by crystallization.

Packaging

1, 5 g in Plastic ampoule
25 g in Glass bottle

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

Cohn, F.J., et al. 1947. J. Am. Chem. Soc.69, 1753.

Legal Information

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

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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