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Merck
CN

820452

Probumin® Bovine Serum Albumin Diagnostic Grade

pkg of 1 kg, ≥98%, USA origin, Tested for IgG, enzyme immunoassay: suitable, ELISA: suitable, Serology: suitable

别名:

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

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化学文摘社编号:
9048-46-8
MDL number:
MFCD01691560
UNSPSC Code:
41141801
NACRES:
NA.28
Form:
lyophilized powder, solution (30%)
Assay:
≥98% (purity)
Mol wt:
~66 kDa

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产品名称

Probumin® Bovine Serum Albumin Diagnostic Grade, lyophilized powder, pkg of 1 kg

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

Quality Level

300

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General description

Albumin is one of the most extensively utilized proteins in the medical industry. Its availability, inherent stability, and ligand binding capability make albumin a critical raw material in the development and production of many diagnostic tests. With over 65 years of protein fractionation expertise, we are an experienced manufacturer of consistent bovine serum albumin products for the diagnostic and cell culture markets. Our proprietary heat shock and cold solvent fractionation processing technology allows for the delivery of products with high-quality, performance, and reliability.

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.
  • Processed to eliminate or reduce proteases.

Legal Information

Probumin is a registered trademark of Merck KGaA, Darmstadt, Germany

存储类别

11 - Combustible Solids

wgk

WGK 3

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商品

Probumin® Bovine Serum Albumin (BSA) Powders & Solutions - Frequently Asked Questions

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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