Bovine Serum Albumin Standard Heat Shock - BSA

Standard bovine serum albumin from RMBIO is a high quality protein stabilizer. We produce bovine serum albumin (BSA) using either US or Australian/New Zealand sourced raw material, so we can provide bovine serum albumin for either pharmaceutical or diagnostic uses. Our heat shock BSA is available in both liquid and lyophilized form, with the liquid BSA concentrated to 30% with sodium azide.

Bovine Serum Albumin Standard Heat Shock - BSA
  • Protein stabilizer for long-term storage of highly diluted antibodies
  • Used in serum containing, serum reduced or serum-free mammalian cell culture media as a cell growth and protein production promoter
  • Stabilizing and activating agent for enzymes
  • Used in EIA, RIA and other immunoassay techniques as a diluent or stabilizing agent
  • Prevents non-specific absorption by acting as a blocking agent
  • Protein supplement for serum controls, standards, and reference materials
  • Manufactured at our state-of-the art facility which adheres to GMP standards and contains stringent process controls and validated CIP cleaning processes.
  • Manufactured in large batch sizes that result in better lot-to-lot consistency, so you are assured a high-performing, superior product.
  • RMBIO has the capability to produce a variety of grades of bovine serum albumin (BSA) to meet customer specifications, including SH-Blocked, Polymerized, Clinical Diagnostic Grade, and Tissue Culture Grade.
  • Storage conditions: 2°- 8° C

RMBIO produces bovine serum albumin for a variety of biochemical uses. Most commonly used as a protein stabilizer or blocking reagent, our version is manufactured and supplied as either a liquid solution or a lyophilized powder. That variation allows us to provide our customers with a variety of packaging and quantity options for our bovine serum albumin (BSA).

We manufacture our standard bovine serum albumin using a proprietary heat shock process. The heat shock process evolved from the cold ethanol procedures developed by Dr. E.J Cohn. While Cohn BSA, or Fraction V, are terms still used today, very few companies use cold ethanol in producing bovine serum albumin, rather most use a variation of the heat shock method that we employ.

We work closely with customers to determine the best source for application-specific needs. RMBIO collaborates with Australian and New Zealand raw material providers to obtain the highest safety bovine BSA material. We can also utilize domestic sourcing, which is a more economical solution that doesn’t compromise quality.

A Certificate of Analysis (COA) is provided for each lot of product.

Safe Sourced and Enhanced Manufacturing Processes

Bovine Serum Albumin Standard Heat Shock - BSA specific product test requirements and typical values are given below:

Parameter Method Specification
Purity Electrophoresis ≥ 96.0%
pH (1% Solution) pH Meter As Reported
Calcium Chemistry Analyzer ≤ 7.5 mg/dL
Sodium Chemistry Analyzer As Reported
Potassium Chemistry Analyzer As Reported
Total Protein Chemistry Analyzer As Reported
Chloride Chemistry Analyzer As Reported
Moisture Karl Fischer As Reported
Appearance Visual Off White to Light Brown Powder
Parameter Method Specification
Purity Electrophoresis ≥ 96.0%
pH (1% Solution) pH Meter As Reported
Calcium Chemistry Analyzer ≤ 7.5 mg/dL
Sodium Chemistry Analyzer As Reported
Potassium Chemistry Analyzer As Reported
Total Protein Chemistry Analyzer As Reported
Chloride Chemistry Analyzer As Reported
Moisture Karl Fischer As Reported
Appearance Visual Off White to Light Brown Powder

Order today and you will receive your Bovine Serum Albumin Standard Heat Shock - BSA on the next business day.

Purified from validated raw materials of the United States

Catalog Number: BSA-BSH
Size Qty Price
25 G $40.00
100 G Out-of-Stock $85.00
500 G $175.00
1 KG $199.00
10 KG $1999.00

Purified from validated raw materials of the United States

30% Solution with Sodium Azide

Catalog Number: BSA-BSL
Size Qty Price
1 L $151.00
3.5 L $399.00

Purified from validated raw materials of Australia and New Zealand.

Catalog Number: BSA-ASH
Size Qty Price
25 G Out-of-Stock $50.00
100 G Out-of-Stock $110.00
500 G Out-of-Stock $325.00
1 KG Out-of-Stock $495.00
10 KG $4500.00
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