810652

Probumin^® Bovine Serum Albumin Microbiological Grade

pkg of 1 kg, ≥98%, moisture (Karl Fischer), USA origin, 0-5.0%, microbiological culture: suitable

• Synonym(s): Albumin, BSA, Bovine Serum, Bovine Serum Albumin, Fraction V
• CAS Number: 9048-46-8
• MDL number: MFCD00008629
• UNSPSC Code: 41141801
• NACRES: NA.28
• Assay: ≥98% (purity)
• Form: lyophilized powder
• Technique(s): microbiological culture: suitable
• Impurities: 0-5% moisture (Karl Fischer)

Properties

• Product Name: Probumin^® Bovine Serum Albumin Microbiological Grade, pkg of 1 kg
• assay: ≥98% (purity)
• Quality Segment: 300
• 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 Virus, none detected, Vesicular Stomatitis, none detected
• storage temp.: 2-8°C

Description

General description

Manufactured by a proprietary heat-shock fractionation process, using caprylic acid as an albumin stabilizer. This BSA powder is solvent treated and extensively diafiltered. This bovine albumin product is low in sodium and purity is >=98%; typical purity is 100%.

Application

Probumin^® BSA products are fit for use as blockers, protein/antibody (conjugate) stabilizers, and in immunoassays (EIA, RIA and serology systems).

Features and Benefits

• High-quality and reliability. Assurance of consistency in performance and supply.
• Proprietary heat shock and cold solvent fractionation process optimizes the protein yield, purity, and efficacy of BSA. Large batch capacity.
• Safe serum sourcing from USDA-licensed facilities exclusively from U.S. cattle.

Legal Information

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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3