Albumin Fraction V, biotin-free

≥98 %, biotin-free, for molecular biology
Excellent as blocking and stabilising reagent in all biotin/streptavidin-mediated detection systems.
BSA

Albumin Fraction V, biotin-free
Molar mass (M) ca. 66 000 g/mol
Storage temp.: +4 °C
WGK 1
CAS No.[90604-29-8]
EG-Nr. 292-322-5

Tried and tested albumin preparation, suitable for all immunoassays, for stabilising proteins, enzymes and antibodies and as a blocking-reagent in hybridisation. Tested for its absence of biotin. Manufactured from fresh beef plasma by fractionating in accordance with Cohn and subsequent crystallisation at low temperatures from the alcohol solution.

Molar extinction coefficient: 44.020 · M-1 · cm-1
(acc. to 0.667 x cm-1 for a 0.1 % solution).


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Albumin Fraction V, biotin-free

Status Art. No. Pack Qty. Packaging Price Quantity Action
Item available in stock 0163.1 10 g plastic €34.30
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Item available in stock 0163.2 50 g plastic €107.00
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Item available in stock 0163.4 200 g plastic €370.90
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Item available in stock 0163.3 500 g plastic €805.20
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Technical information

Guarantee analysis:
Appearancefine to coarse powder
Colourbeige
Assay≥98 %
Solution (2 % in H2O)soluble
pH value (2 % in H2O)6,5-7,6
Loss on drying≤6 %
Sulphated ash≤3 %
Nitrogen (N)≥14 %
Fat≤1 %
Biotinnone detected

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