Fig. 2
From: Stem cell microencapsulation maintains stemness in inflammatory microenvironment
Molecular gating of the FeIII-TA shell based on permeability. a A schematic image about the selective permeability of the FeIII-TA shell. b Phase contrast microscope image of native spheroid and spheroid@[FeIII-TA] after incubation with trypsin solution for 30 min. Scale bar = 100 μm. c A schematic image about the cytoprotective ability of the FeIII-TA shell in antibody immunoreaction. d CLSM images of native spheroid and spheroid@[FeIII-TA] after immunostaining. Green, anti-CD44. Blue, DAPI. Scale bar = 50 μm
