Fig. 2
From: Biocompatible FePO4 Nanoparticles: Drug Delivery, RNA Stabilization, and Functional Activity
Doxorubicin (DOX) loading in FePO4 NPs and characterization of FePO4-DOX. a DOX loading efficiency in three different formulations of FePO4 NPs and DOX, b pictorial representation of the change of color from yellow to brown after DOX loading in FePO4 to formulate FePO4-DOX, c emission spectra characterization of DOX loaded FePO4 NPs (FePO4-DOX) after excitation at 480 nm, d hydrodynamic size distribution of FePO4-DOX NPs, and e zeta potential characterization of FePO4-DOX NPs showing surface charge (data represents mean ± s.d.; n = 3 replicates)