Fig. 2From: An efficient method for cell sheet bioengineering from rBMSCs on thermo-responsive PCL-PEG-PCL copolymer(A) The schematic representation of thermos-responsive PCEC hydrogels preparation; (B) Sol-gel-sol phase transition diagram and photograph of PCEC hydrogels (20%wt) at 10 °C, 37 °C, and 55 °C showing thermal sensitivityBack to article page