F-spondin, NT (SPON1, KIAA0762, VSGP, Spondin-1, F-spondin, Vascular smooth muscle cell growth-promoting factor)

May be stored at 4 °C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 °C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.