Fig. 2
Physicochemical characterization of MOF-siRNA and SA@MOF-siRNA. Diameters of MOF and MOF-siRNATNFα (a). Optical image and size of SA@MOF-siRNA (b). siRNA encapsulation of MOF-siRNA and SA@MOF-siRNA (c). Degradation of SA@MOF-siRNA in the gastrointestinal tract simulation fluid (pH arranged from 1.5 to 7.4) (d). The released profile of siRNA from MOF-siRNA and SA@MOF-siRNA in the SIF/SGF (e)