Fig 1: Secretion of angiogenic factors from human umbilical vein endothelial cells. Concentration of VEGF (A) and bFGF (B) in the HUVECs culture medium supernatant of GelMA hydrogels containing different concentrations of ChiNC on Days 3 and 7 (n = 3).
Supplier Page from Abcam for Human FGF2 ELISA Kit