This product is not tested for nuclease activity. The purity specification for this product is at least 98% protein by nitrogen analysis and at least 99% albumin by cellulose acetate electrophoresis.
820452
Probumin® Bovine Serum Albumin Diagnostic Grade
≥98%, USA origin, Tested for IgG, enzyme immunoassay: suitable, ELISA: suitable, Serology: suitable
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Product Name
Probumin® Bovine Serum Albumin Diagnostic Grade, lyophilized powder, pkg of 1 kg
grade
special quality (reovirus, rabies, bov adenovirus, bov parvovirus, bov RSV: none detected)
Quality Level
Assay
≥98% (purity)
form
lyophilized powder
solution (30%)
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)
ELISA: suitable
enzyme immunoassay: suitable
dilution
(Serology)
impurities
Tested for IgG
loss
≤5%
pH
6.8-7.2
anion traces
chloride (Cl-): 0-3.0 mg/g
cation traces
Na: 0-15.0 mg/g
foreign activity
Bluetongue, none detected
Tested for Protease
Tested for protease
Vesicular Stomatitis Virus, none detected
storage temp.
2-8°C
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Legal Information
Probumin is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Certificates of Analysis (COA)
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Articles
Probumin® BSA is a commonly used bovine serum albumin for buffers, non-specific blocking, protein stabilization and other diagnostic applications. Given the diverse uses of BSA, here are some frequently asked questions and answers about the molecule, formats, methods, and applications.
Probumin® BSA is a commonly used bovine serum albumin for buffers, non-specific blocking, protein stabilization and other diagnostic applications. Given the diverse uses of BSA, here are some frequently asked questions and answers about the molecule, formats, methods, and applications.
Probumin® BSA is a commonly used bovine serum albumin for buffers, non-specific blocking, protein stabilization and other diagnostic applications. Given the diverse uses of BSA, here are some frequently asked questions and answers about the molecule, formats, methods, and applications.
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I was wondering about the purity of this BSA and also if it's nuclease free please thank you
1 answer-
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