Bovine Serum Albumin Fatty Acid Poor - BSA
Our fatty acid poor bovine serum albumin is manufactured using proprietary methodology. This methodology has been continually improved over decades of experience, and it results in a bovine serum albumin with fatty acid levels that are present in trace amounts.

- Contains greater than 98% Albumin and 95% protein
- Contains less than 45 mg/g fatty acids
- Carrier protein for trace elements, fatty acids, hormones and growth factors in Serum Free Media
- IgG free BSA can be supplied as a liquid or a lyophilized powder
- A Certificate of Analysis (COA) is provided for each lot of product.
- Standard bovine BSA available in multiple package sizes; contact us for more information
- Storage conditions: 2°- 8° C
RMBIO produces fatty acid poor bovine serum albumin using a proprietary fractionation method so we can ensure the highest quality. This bovine serum albumin option allows better formulation of albumin with specific fatty acids to enhance the cell culture system performance.
In addition, fatty acid poor bovine serum albumin (BSA) is the preferred alternative in assays where the presence of lipids or fatty acids compromises hormone or cholesterol readouts.
Safe Sourced and Enhanced Manufacturing Processes
Bovine Serum Albumin Fatty Acid Poor - 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 | ≤ 50 mEq/L |
IgG | RID | Not Detected |
Potassium | Chemistry Analyzer | < 1 mEq/L |
Microbial | Plate Count | ≤ 100 CFU/g |
Moisture | Karl Fisher | ≤ 5% |
Total Lipids | GC Fame | ≤ 2 mg/g |
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 | ≤ 50 mEq/L |
IgG | RID | Not Detected |
Potassium | Chemistry Analyzer | < 1 mEq/L |
Microbial | Plate Count | ≤ 100 CFU/g |
Moisture | Karl Fisher | ≤ 5% |
Total Lipids | GC Fame | ≤ 2 mg/g |
Appearance | Visual | Off White to Light Brown Powder |
Certificate of Analysis
Call us today for availability and pre-order your Bovine Serum Albumin Fatty Acid Poor - BSA

Samples
Our products will improve the performance of your science. Our samples will tell you the same thing. Grab some now. Request a sample →Related Products
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. Shop now →
Bovine Serum Albumin IgG Free - BSA

Ensure that your cell cultures and other biochemical processes are successful by using RMBIO’s IgG free bovine serum albumin. This cell nutrient is manufactured using advanced techniques to completely eliminate IgG. Shop now →
Water For Injection (WFI), USP, Sterile

RMBIO Water For Injection (WFI) is highly purified water rendered specifically for scientific applications. WFI is delivered in containers with universal connectors to improve our customers experience and protect the integrity of our product. Shop now →