FBS derived from clotted blood is the most widely used undefined supplement in eukaryotic, especially mammalian, cell culture.

• Endotoxin and hemoglobin tested
• Suitable for hybridoma
• Storage temperature: –20 °C

Fetal bovine serum (FBS) is a complex mixture with low and high molecular weight biomolecules exhibiting optimal growth-enhancing and growth-suppressing functions. FBS contains molecules, such as growth factors, proteins, vitamins, trace elements, hormones etc. These molecules are important for the growth and maintenance of cells. It is a common supplement for cell culture media.