Human Umbilical Cord FibrOut* 5 kit^ Kit, Human Umbilical Cord FibrOut* 5, PrimaCell* Fibroblast Inhibitory System (for 500 ml medium), A mixture of cis-OH-proline, ricin toxin, gentamycin and formulated serum substitutes, Stability: package should be stored at 4-8 degree Celcius