RPMI 1640 Medium w/o L-Glutamine, L-Methionine, Choline Chloride, Folic Acid and Vitamin B12 (Powder

RPMI-1640 was developed by Moore, et. al. at Roswell Park Memorial Institute, hence the acronym RPMI. The formulation is based on the RPMI-1630 series of media utilizing a bicarbonate buffering system and alterations in the amounts of amino acids and vitamins. RPMI-1640 medium has been used for the culture of human normal and neoplastic leukocytes. RPMI-1640, when properly supplemented, has demonstrated wide applicability for supporting growth of many types of cultured cells, including fresh human lymphocytes in the 72 hour phytohemaglutinin (PHA) stimulation assay. Appearance: Pale pink, homogenous, free flowing powder, Solubility: Magenta to red, clear, complete , pH: As Reported, Endotoxin: <1EU/ml