Fig. 2
From: Polypyrrole-incorporated conductive hyaluronic acid hydrogels
Mechanical and electrical properties of the PyHA-PPy hydrogels. a Young’s modulus of the fabricated hydrogels. b Conductivity of the fabricated hydrogels. Averages and standard deviations were plotted (n=3). Statistical difference was assessed using the student t-test and statistical significance was denoted with an asterisk (p < 0.05)