• Product Launch: New Zealand Manufactured Reagent Grade (Fatty Acid-Free) BSA.  For product specific information, click here.
  • How Clean Is Your BSA: A Comparison of Endotoxin Contamination Across Manufacturers, Grades and Lots of Bovine Serum Albumin.  To view the complete poster, click here.


Proliant is the world's largest and most experienced manufacturer of animal-derived proteins, producing animal extracts and a variety of grades of "Fraction V" Bovine Serum Albumin (BSA). We are the industry's leading manufacture of BSA and purified animal proteins providing the highest level of consistency, traceability & quality in the market today.

Bovine Serum Albumin

Bovine Serum Albumin (BSA)

"Fraction V" Proteins

Media Component

Animal Extracts

Media Components