Fig. 3From: Polypyrrole-incorporated conductive hyaluronic acid hydrogels a Live/dead staining images of the 3 T3 cells on PyHA-PPy 50 hydrogels at day 1 and 5, respectively. b A plot of the attached cell numbers on the PyHA-PPy 50 hydrogel at day 1 and 5. Averages and standard deviations were plotted (n=5). Scale bars are 200 μmBack to article page