A8654
Bovine Serum Albumin
dimer mol wt ~132 kDa
Synonym(s):
Albumin bovine serum, BSA, Bovine albumin
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
CAS Number:
UNSPSC Code:
12352202
EC Number:
232-936-2
NACRES:
NA.27
MDL number:
eCl@ss:
32160409
Biological source:
bovine
Assay:
0.9-1.4 mg per vial protein basis (biuret)
Form:
lyophilized powder
Technique(s):
protein purification: suitable
Concentration:
0.9—1.4 mg per vial protein (biuret)
biological source
bovine
Quality Level
assay
0.9-1.4 mg per vial protein basis (biuret)
form
lyophilized powder
mol wt
dimer ~132 kDa, monomer ~66 kDa
purified by
cold ethanol fractionation
origin
USA origin
concentration
0.9—1.4 mg per vial protein (biuret)
technique(s)
protein purification: suitable
pH
5.2
storage temp.
−20°C
Application
Marker for non-denaturing PAGE
Biochem/physiol Actions
Certain conformational and primary-sequence epitopes of BSA are suspected allergens in human beef and milk allergies.
Preparation Note
0.9-1.4 mg/mL after reconstitution with 1 mL of water
Serum albumin may be referred to as Fraction V. This naming convention is taken from the original Cohn method of fractionating serum proteins using cold ethanol precipitation. Serum albumin was found in the fifth ethanol fraction using Cohn′s method. Since then, the term "Fraction V" has been used by some to describe serum albumin regardless of the method of preparation. Others have used this term to describe serum albumin purified by ethanol fractionation methods that have been highly modified since the original Cohn method was described. Sigma-Aldrich manufactures and distributes serum albumins purified from a variety of primary methods including the true Cohn fractionation method, modified ethanol fractionation methods, heat shock and chromatography. Additional purification steps may include crystallization or charcoal filtration.
Still not finding the right product?
Explore all of our products under Bovine Serum Albumin
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
监管及禁止进口产品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Related Content
Instructions
Guillaume Gerez et al.
Biomolecules, 12(9) (2022-09-24)
SARS-CoV-2 receptor-binding domain (RBD) is a major target for the development of diagnostics, vaccines and therapeutics directed against COVID-19. Important efforts have been dedicated to the rapid and efficient production of recombinant RBD proteins for clinical and diagnostic applications. One
Nishant P Visavadiya et al.
Cell communication and signaling : CCS, 14(1), 32-32 (2016-12-17)
STAT3 is increasingly becoming known for its non-transcriptional regulation of mitochondrial bioenergetic function upon activation of its S727 residue (S727-STAT3). Lengthy mitochondrial dysfunction can lead to cell death. We tested whether an integrin-FAK-STAT3 signaling pathway we recently discovered regulates mitochondrial
Balázs Rada et al.
Journal of immunology (Baltimore, Md. : 1950), 181(7), 4883-4893 (2008-09-20)
The dual oxidase-thiocyanate-lactoperoxidase (Duox/SCN(-)/LPO) system generates the microbicidal oxidant hypothiocyanite in the airway surface liquid by using LPO, thiocyanate, and Duox-derived hydrogen peroxide released from the apical surface of the airway epithelium. This system is effective against several microorganisms that
Global Trade Item Number
| SKU | GTIN |
|---|---|
| A8654-1VL | 04061833400456 |