Fig. 3From: Mutual influence of selenium nanoparticles and FGF2-STAB® on biocompatible properties of collagen/chitosan 3D scaffolds: in vitro and ex ovo evaluationa Fibroblast metabolic activity with increasing SeNPs concentration after 24 h and 72 h of incubation, b Percentage fibroblast viability relative to the positive control at each day with varying SeNPs concentrations, used to calculate IC50 and IC80Back to article page