810667

Probumin^® Bovine Serum Albumin Reagent Grade

pack of 1 kg, ≥98%, USA origin, 0.0-7.0 mg/dL Urea Nitrogen, enzyme immunoassay: suitable, Serology: suitable, Protein standard

• Synonym(e): Albumin, BSA, Bovine Serum, Bovine Serum Albumin, Fraction V
• CAS-Nummer: 9048-46-8
• MDL number: MFCD22200429
• UNSPSC Code: 41141801
• NACRES: NA.28
• Biological source: bovine serum
• Assay: ≥98% (purity)
• Form: lyophilized powder
• Technique(s): enzyme immunoassay: suitable, protein quantification: suitable
• Impurities: 0.0-0.5 mg/g L-Lactate, 0.0-4.0 mg/dL Uric Acid, 0.0-7.0 mg/dL Urea Nitrogen

Eigenschaften

• Produktname: Probumin^® Bovine Serum Albumin Reagent Grade, pack of 1 kg
• biological source: bovine serum
• Quality Segment: 300
• grade: reagent grade
• assay: ≥98% (purity)
• form: lyophilized powder
• shelf life: 48 mo.
• purified by: heat shock fractionation
• packaging: pack of 1 kg
• manufacturer/tradename: Probumin^®
• origin: USA origin
• Free Fatty Acid Content content: 0.0-1.0 mg (per gram)
• Total Lipids content: 0.0-3.5 mg (per gram)
• technique(s): enzyme immunoassay: suitable, protein quantification: suitable
• dilution: ( Serology)
• impurities: 0.0-0.5 mg/g L-Lactate, 0.0-4.0 mg/dL Uric Acid, 0.0-7.0 mg/dL Urea Nitrogen
• loss: ≤5%
• pH range: 6.8-7.2
• anion traces: chloride (Cl^-): 0.0-3.0 mg/g
• cation traces: Fe: 0.0-5.0 μg/g, Na: 0.0-10.0 mg/g, heavy metals: 0.0-20.0 μg/g (Cu, Fe, Pb, Zn)
• foreign activity: Tested for IgG
• storage temp.: 2-8°C

Beschreibung

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.
• Reduced heavy metals.
• Reduced fatty acids.
• Low molecular weight impurities.

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.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids