Fetal Bovine Serum (FBS)

Fetal bovine serum, also known as fetal bovine calf serum, is a vital component of most cell culture media, providing the growth factors, hormones, and nutrients cells need to thrive. Pel-Freez offers US-origin and non-US origin FBS from USDA-approved facilities. Each batch is rigorously tested and ships with a detailed CoA for transparent, reliable quality assurance. Select from our standard, heat-inactivated, or low-endotoxin formulations, or contact us to discuss other processing needs.

Request a sample or test multiple lots of Pel-Freez fetal bovine serum to find the best fit for your research.