Skip to Content
MilliporeSigma
All Photos(1)

Documents

820473

Sigma-Aldrich

Probumin® Bovine Serum Albumin Biotech Grade

≥98%, USA origin, Tested for IgG, cell culture | mammalian, Binding, transport studies

Synonym(s):

Albumin, BSA, Bovine Serum, Bovine Serum Albumin, Fraction V

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

CAS Number:
9048-46-8
UNSPSC Code:
41141801

product name

Probumin® Bovine Serum Albumin Biotech Grade, pkg of 100 g

biological source

bovine serum

Quality Level

300

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

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%.

Storage and Stability

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.

wgk_germany

WGK 3

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service