PromoCell Airway Epithelial Cell Growth Medium is a serum-free medium optimized for the in vitro cultivation of epithelial cells from large air passages.Although all PromoCell media are optimized for use with primary human cells, we have received feedback from customers that this particular medium can also be used for equine, porcine, murine, bat and rat airway epithelial cells.| Media supplement | Final supplement concentration|| Bovine Pituitary Extract | 0.004 ml / ml || Epidermal Growth Factor (recombinant human) | 10 ng / ml || Insulin (recombinant human) | 5 μg / ml || Hydrocortisone | 0.5 μg / ml || Epinephrine | 0.5 μg / ml || Triiodo-L-thyronine | 6.7 ng / ml || Transferrin (recombinant human) | 10 μg / ml || Retinoic Acid | 0.1 ng / ml |