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50 G
$200.00
$200.00
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About This Item
UNSPSC Code:
12352202
NACRES:
NA.21
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biological source
bovine
Quality Level
assay
≥98.5% albumin basis (electrophoresis)
form
lyophilized
packaging
pkg of 50 g
manufacturer/tradename
Roche
technique(s)
ELISA: suitable
shipped in
wet ice
storage temp.
2-8°C
1 of 4
This Item | 126609 | A9085 | A2934 |
|---|---|---|---|
| biological source bovine | biological source - | biological source bovine | biological source bovine |
| assay ≥98.5% albumin basis (electrophoresis) | assay ≥98% (SDS-PAGE) | assay ≥96% (agarose gel electrophoresis) | assay ≥98% (agarose gel electrophoresis) |
| technique(s) ELISA: suitable | technique(s) - | technique(s) flow cytometry: suitable, immunofluorescence: suitable | technique(s) ELISA: suitable |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form lyophilized | form solid | form lyophilized powder | form lyophilized powder |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
General description
Bovine serum albumin (BSA) is a globular, α-helical, non-glycosylated protein is produced in the liver. It consists of three homologous, structurally different domains and two sub-domains each. BSA has 17 cysteine residues cross-linked and bound into a single chain.[1]
Application
Bovine Serum Albumin Fraction V, protease-free is used:
- for stabilization of purified enzymes
- for site-blocking reagent in ELISA techniques
- as a protein standard for determination of protein concentration[2]
Biochem/physiol Actions
Bovine Serum Albumin (BSA) facilitates the transmission of drugs, hormones, and fatty acids.[3][1] It is the most commonly used blocking agent in enzyme-linked immunosorbent assay (ELISA).[4] BSA enhances the differentiation of human embryonic stem cells (hESC) and is also a chief component of cell culture media.[3][1]
Analysis Note
Contaminants: ≤0.001% heavy metals; proteases not detectable (casein digest)
Other Notes
For life science research only. Not for use in diagnostic procedures.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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