Fig. 2From: Synergistic co-delivery of diacid metabolite of norcantharidin and ABT-737 based on folate-modified lipid bilayer-coated mesoporous silica nanoparticle against hepatic carcinomaCharacterization of the nanoparticles. a TEM of MSN and CHMSN; Cryo-TEM of LB-CHMSN and FA-LB-CHMSN. b Photograph of MSN and CHMSN suspended in water and CHCl3 mixed solvent. c FTIR spectra of CHMSN. d Pore size distribution, e N2 adsorption–desorption isotherm and f XRD patterns of CHMSN, LB-CHMSN and FA-LB-CHMSNBack to article page