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
别名:
Albumin, BSA, Bovine Serum, Bovine Serum Albumin, Fraction V
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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
产品名称
Probumin® Bovine Serum Albumin Reagent Grade, pack of 1 kg
biological source
bovine serum
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
Quality Level
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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.
For further manufacturing use only. Not for human or animal consumption.
存储类别
11 - Combustible Solids
wgk
WGK 3
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