Fig. 1From: Development of Stabilized Growth Factor-Loaded Hyaluronate– Collagen Dressing (HCD) matrix for impaired wound healingThe cytotoxicity stabilized growth factors were tested with various concentrations; 0.1 μg/cm2, 0.3 μg/cm2, 1 μg/cm2 and 2.5 μg/cm2 (a) and proliferation rate of S-EGF and S-bFGF after sterilization via EO gas, gamma irradiation and electron irradiation (b)Back to article page