Fig. 1From: Integrin receptor-binding nanofibrous peptide hydrogel for combined mesenchymal stem cell therapy and nitric oxide delivery in renal ischemia/reperfusion injuryA FE-SEM image of self-assembled Fmoc-FF + 30%Fmoc-RGD hydrogel (thickness = 30 ± 2 nm). B Dynamic frequency sweep at 4 °C and 37 °C. C Dynamic temperature sweep from 4 to 90 °CBack to article page