Figure 3.
(A) TGA curves of mesoporous magnetic nanocrystal clusters and PAA-modified mesoporous magnetic nanocrystal clusters. (B) Magnetization of PAA-modified mesoporous magnetic nanocrystal clusters measured at room temperature. (C) TEM image of miRNA encapsulated PAA-modified mesoporous magnetic nanoclusters. (D) Evaluation of the miR-100 encapsulated in PAA-modified mesoporous magnetic nanoclusters (nano) by electrophoretic mobility shift assay. Nano-miR refers to PMMNCs-miR.