Medium 199, Hanks' Balanced Salts

Medium 199 was originally developed for nutritional studies of chick embryo fibroblasts. It has broad species applicability, particularly for cultivation of non-transformed cells. Medium 199 is widely used in virology, vaccine production, and in vitro cultivation of primary explants of mouse pancreatic epithelium, and rat lens tissues. We offer a variety of Gibco™ Medium 199 modifications for a range of cell culture applications. Find the right formulation using the media selector tool.

This Medium 199 is modified as follows:

With: Hanks' salts, L-glutamine, Bacto-peptone, HEPES, Phenol Red

The complete formulation is available.

Compared to other basal media, Medium 199 contains unique components, including adenine, adenosine, hypoxanthine, thymine, and additional vitamins. This Medium 199 formulation contains Hanks' salts for use without CO₂.

Medium 199 contains no proteins, lipids, or growth factors. Therefore, MEM requires supplementation, commonly with 10% Fetal Bovine Serum (FBS). This Medium 199 formulation does not require a CO₂ environment to maintain physiological pH.