A3299

Bovine Serum Albumin solution

30% in 0.85% sodium chloride, aseptically filled

• Synonym(s): Albumin solution from bovine serum, BSA solution
• CAS Number: 9048-46-8
• UNSPSC Code: 12352202
• NACRES: NA.27
• MDL number: MFCD00130384
• eCl@ss: 32160409
• Biological source: bovine
• Assay: 28-32% (biuret)
• Form: solution
• Concentration: 28-32% (biuret), 30% in 0.85% sodium chloride

Properties

• biological source: bovine
• Quality Level: 200
• sterility: aseptically filled
• assay: 28-32% (biuret)
• form: solution
• quality: high avidity
• purified by: heat shock fractionation
• contains: 0.1% sodium azide as preservative
• does not contain: stabilizer
• origin: USA origin
• concentration: 28-32% (biuret), 30% in 0.85% sodium chloride
• UniProt accession no.: P02769
• storage temp.: 2-8°C
• Gene Information: bovine ... ALB(280717)

Description

General description

Bovine serum albumin (BSA) is a member of the serum albumin family. It is a globular, α-helical, and non-glycosylated protein.[1] BSA is a single-chain protein and consists of three domains with two sub-domains under each.[1] It has 17-disulfide bonds.

Application

Bovine Serum Albumin solution has been used as a standard for the quantification of protein in extracellular polymeric substances (EPSs) using the Lowry method.

Biochem/physiol Actions

Bovine Serum Albumin (BSA) facilitates the transport of drugs, hormones, and fatty acids.[1][2] It is used as a blocking agent in enzyme-linked immunosorbent assay (ELISA).[3] BSA is an important constituent of the cell culture media and favors embryonic stem cells (hESC) differentiation.[4] It plays a vital role in the cosmetic and pharmaceutical industry.[2]

Analysis Note

High avidity

Tested for avidity with known incomplete antibody (not saline agglutinable).

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter