Fig. 1
A TEM image of MIL-101-NH2@CCM-siRNA NPs. B SEM image of MIL-101-NH2@CCM-siRNA NPs. C Hydrodynamic diameter distribution and D Zeta potential of MIL-101-NH2, MC, and MCS NPs. E FT-IR spectra of CCM, activated MIL-101-NH2, and MC NPs. F The UV–Vis absorption spectra of CCM, MIL-101-NH2, MC, and MCS NPs. G PXRD patterns of pure CCM, MIL-101-NH2, and MC NPs. H In vitro release of CCM from MIL-101-NH2@CCM in PBS-1% v/v Tween (pH = 5.0, 6.5, and 7.4). Inset: digital photographs of solutions. I In vitro release of siCy5 from MCS NPs in PBS (pH = 5.0, 6.5, and 7.4) at 37 ℃ ± 1 ℃