Fig. 1From: Doxorubicin and CpG loaded liposomal spherical nucleic acid for enhanced Cancer treatmentAÂ FTIR spectra of DOX, DOPE, and DOPE-DOX. BÂ Agarose gel electrophoresis image and C FT-IR spectra of MMP, MMP-CpG, and DOPE-MMP-CpG. DÂ Representative TEM images of hNPs. EÂ DLS measurements of hNPs before and after incubation with MMP-9 enzyme. DOPE-DOX NPs were used as a control. FÂ DOX release profile from hNPs in PBS without/with MMP-9 enzyme and DTTBack to article page