Fig. 2. Characterization of PGC–PTX NPs. (a) DLS size measurements of drug free PGC–Bn NPs and PGC–PTX NPs with varying PTX loadings in mol%. (b) SEM micrograph of PGC–PTX NPs. (c) Polydispersity indices and (d) zeta potentials of PGC–Bn and PGC–PTX NPs as measured by DLS. Data is presented as mean ± standard deviation of 3 independently formulated NP batches per group.
