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Probumin^® Bovine Serum Albumin Universal Grade

Name: Probumin<SUP>&#174;</SUP> Bovine Serum Albumin Universal Grade
Brand: MM

pkg of 10 g, ≥98%, USA Origin, Tested for IgG , ELISA: suitable, enzyme immunoassay: suitable, Serology: suitable

Synonym(s):

Albumin, BSA, BSA, Albumin, Bovine Serum, Bovine Serum Albumin, Fraction V, Bovine Serum, Bovine Serum Albumin, Fraction V, Probumin^® Bovine Serum Albumin Univeral Grade

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About This Item

CAS Number:

9048-46-8

MDL number:

MFCD00008466

UNSPSC Code:

41141801

NACRES:

NA.25

eCl@ss:

32011401

Biological source:

bovine serum

Assay:

≥98% (purity)

Form:

lyophilized powder

Technique(s):

enzyme immunoassay: suitable

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Properties

Product Name

Probumin^® Bovine Serum Albumin Universal Grade, pkg of 10 g

biological source

bovine serum

Quality Segment

300

assay

≥98% (purity)

form

lyophilized powder

shelf life

48 mo.

mol wt

apparent mol wt 66 kDa

purified by

heat shock fractionation

packaging

pkg of 10 g

manufacturer/tradename

Probumin^®

origin

USA origin

technique(s)

enzyme immunoassay: suitable

dilution

(Serology)

loss

≤5%

pH range

5.0-5.4

anion traces

chloride (Cl^-): 0.0-3.0 mg/g

cation traces

Na: 0.0-5.0 mg/g

foreign activity

Bluetongue, none detected, Vesicular Stomatitis Virus, none detected

Description

General description

This BSA powder is manufactured by a proprietary heat-shock fractionation process, using caprylic acid as an albumin stabilizer. A highly consistent and widely used grade of BSA powder for a wide spectrum of immunoassays, cell culture and microbial fermentation applications. This BSA is low in sodium and chloride as well as highly monomeric. Purity specification 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.
Standard product.
Wide range of utility.

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.

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This Item	810033	81065N	810651
Sigma-Aldrich 81003N Probumin^® Bovine Serum Albumin Universal Grade	Sigma-Aldrich 810033 Probumin^® Bovine Serum Albumin Universal Grade	Sigma-Aldrich 81065N Probumin^® Bovine Serum Albumin Microbiological Grade	Sigma-Aldrich 810651 Probumin^® Bovine Serum Albumin Microbiological Grade
description pkg of 10 g	description pack of 100 g	description pack of 10 g	description pack of 100 g
biological source bovine serum	biological source bovine serum	biological source bovine serum	biological source bovine serum
technique(s) enzyme immunoassay: suitable	technique(s) enzyme immunoassay: suitable, ELISA: suitable	technique(s) microbiological culture: suitable	technique(s) microbiological culture: suitable
origin USA origin	origin USA origin	origin USA origin	origin USA origin
assay ≥98% (purity)	assay ≥98% (purity)	assay ≥98% (purity)	assay ≥98% (purity)
Quality Level 300	Quality Level 300	Quality Level 300	Quality Level 300
form lyophilized powder	form lyophilized powder	form lyophilized powder	form lyophilized powder

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Storage Class

11 - Combustible Solids

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