Media for culturing epithelial cells

Abstract

A method of growing primary human epithelial cells, in particular human epithelial cells using a basal formula containing individual (a) amino acids, (b) vitamins, (c) trace elements, and (d) other organics such as linoleic acid. The basal medium may be a mixture of amino acids, vitamins, and salts that constitute the basic media that is used to culture epithelial cells over a number of population doublings, e.g., over at least one week, while maintaining a normal phenotype and exerting low stress on the cultured cells, and maintaining lineage heterogeneity.