820473
Probumin® Bovine Serum Albumin Biotech Grade
pkg of 100 g, ≥98%, USA origin, Tested for IgG, cell culture | mammalian, Binding, transport studies
别名:
Albumin, BSA, Bovine Serum, Bovine Serum Albumin, Fraction V
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关于此项目
Biological source:
bovine serum
Assay:
≥98% (purity)
Form:
lyophilized powder
Technique(s):
cell culture | mammalian: suitable
Impurities:
Tested for IgG
产品名称
Probumin® Bovine Serum Albumin Biotech Grade, pkg of 100 g
biological source
bovine serum
Quality Segment
assay
≥98% (purity)
form
lyophilized powder
shelf life
48 mo.
mol wt
~66 kDa
purified by
heat shock fractionation
packaging
pkg of 100 g
manufacturer/tradename
Probumin®
origin
USA origin
Esterified fatty acids content
0-1.0 (mg/g)
Total lipids content
0-2.0 (mg/g)
free fatty acid content content
0-0.2 (mg/g)
technique(s)
cell culture | mammalian: suitable
dilution
(Binding, transport studies)
impurities
Tested for IgG
loss
≤5%
pH
6.8-7.2
anion traces
chloride (Cl-): 0-6.0 mg/g
cation traces
Na: 0-10 mg/g
foreign activity
Endotoxin 0 - 2.0 EU/mg, Tested for mycoplasma
General description
Highly purified BSA powder manufactured by a proprietary heat-shock fractionation process, followed by treatment to lower fatty acids and lipids. This albumin contains one of the lowest levels of total lipids, fatty acids and free fatty acids of any commercially available albumin. Endotoxin and IgG levels are also very low to absent. This bovine albumin product may be used for cell culture applications as well as a stabilizing agent and for blocking of nonspecific binding. 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.
Preparation Note
Storage temperature <-10 °C
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.
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存储类别
11 - Combustible Solids
wgk
WGK 3