Defined Cell Culture Media 27 is a cell culture mixture consisting of: Alanine, Arginine HCl, Biotin, Cyanocobalamin, Cystine HCl, Dipotassium Glycyrrhizate, Disodium Phosphate, Ferrous Sulfate, Glucose, Histidine HCl, Lactobacillus Extract, Isoleucine, Leucine, Lysine HCl, Manganese Chloride, Methionine, Phenylalanine, Potassium Chloride, Serine, Sodium Chloride, Sodium Pyruvate, Thioctic Acid, Threonine, Thymidine, Tryptophan, Tyrosine, Valine, Zinc Sulfate