Fig. 6From: The chitosan/carboxymethyl cellulose/montmorillonite scaffolds incorporated with epigallocatechin-3-gallate-loaded chitosan microspheres for promoting osteogenesis of human umbilical cord-derived mesenchymal stem cella The mean pore size of prepared scaffolds. b The water uptake of scaffolds. c The retention rates of scaffolds. d Enzymatic degradation of the scaffolds. *P < 0.05, **P < 0.01. e The release curve of EGCG from the ECM. f The release curve of EGCG from the CS/CMC/MMT-EGCG and CS/CMC/MMT-ECM scaffoldsBack to article page