Our bovine-free medium becomes a chemically defined complete medium once activated with the included RocketFuel-R supplement. This kit consists of 500mL Serum-Free Medium (SF-4Z0-500-R), 8mL RocketFuel-R (containing human recombinant growth factors) and 10mL Attachment Factor (extracellular matrix reagent for coating flasks). SF-4Z0-500-R is certified and intended for experimental application. It is bovine-free, chemically defined medium with albumin and phenol red. This media is with no added hormones or antibiotics for optimized experimental conditions. Large quantities? Contact your Fisher Scientific sales representative to discuss your bulk order needs. Tight deadline? Our products are available for next-day delivery after the purchase order is received. Maximize your results! Try our Primary Human Cells and Passage Reagent (4Z0-800), both available for purchase. For a similar kit but with animal-derived supplement, see Complete Serum-Free Medium Kit With RocketFuel (SF-4Z0-500).