Fig. 1
From: Biomimetic hydrogel scaffolds via enzymatic reaction for cartilage tissue engineering
Proton NMR spectra of A HA-Ph. B Gela-Ph (Ph) in D2O. C Samples at 0.1% (w/v) dissolved in DI water D Schematic of hydrogel formation by an enzymatic catalyzed oxidation reaction and photographs of hydrogels