Corning® 500mL DMEM (Dulbecco’s Modified Eagle’s Medium)/Hams F-12 50/50 mix [+] L-glutamine, [-] phenol red. This 1:1 mixture of Dulbecco's Modified Eagle Medium and Ham's F-12 media is ideal for culture of a variety of cell types under low serum conditions. Dulbecco's Modified Eagle's Medium (DMEM) is a modification of Basal Medium Eagle (BME) containing four-fold concentrations of the amino acids and vitamins found in BME. Ham's F-12 media is based on Ham's F-10 medium with increased concentrations of choline, inositol, putrescine, and several amino acids.