Fig. 6
From: Mechanodynamic brain on chip for studying human stem cell derived neuronal networks
Hydrogel Young’s modulus measurement. (a) Representative image showing the GelMA precursor cast into a PDMS mold with one ring, shaping the gel. (b) GelMA photopolymerization process. Pictures of the (c) stiff and (d) soft GelMA hydrogels after polymerization. (e) Young’s modulus of GelMA hydrogels plotted in GraphPad Prism 10.3 (Two tailed, unpaired t test, **p < 0.05, n = 3).
