Human Pancreatic Islets of Langerhans Cell Complete Growth Media with Serum. This product is also available without Serum Cat# M35002-04 This product would require pre-coated flasks with Human Pancreatic Islets of Langerhans Cell Extra-cellular Matrix Cat# E35002-04 and Human Pancreatic Islets of Langerhans Cells Cat# 35002-04 This product is tissue culture tested and is available as 500ml sterile filtered unit. The product is also available as a pack of 6, 500ml unit sizes.