Human Colon Cell Culture Serum Free Media. This Product is also available with Serum Cat# M36037-08S This product would require pre-coated flasks with Human Colon Cell Culture Extra-cellular Matrix Cat# E36037-08 and Human Colon Cells Cat# 36037-08 This product is tissue culture tested including Stem Cells and is available as 500ml sterile filtered unit. The product is also available as a pack of 6, 500ml unit sizes.