Skip to main content
. 2022 Sep 29;23(19):11525. doi: 10.3390/ijms231911525

Figure 2.

Figure 2

Gelatin hydrogels of variable stiffness support adhesion and proliferation of neural progenitor cells. (a) Elastic modulus [kPA] of transglutaminase-crosslinked gelatin hydrogels (10%, 15%, 20% w/w) at 37 °C, number of hydrogels N = 9; (b) Metabolic viability (determined by Alamar Blue assay) of ReN VM cells proliferated for 14 days on gelatin hydrogels; unpaired t-test (α < 0.05, N = 9); (c) Committed neurons at day 7 after differentiation from neural progenitor cells on 7 kPa, 21 kPa, 20 kPa gelatin hydrogels and TCPS control, scale bar = 100 µm. * p < 0.05.