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. Author manuscript; available in PMC: 2022 Dec 1.
Published in final edited form as: J Mater Chem B. 2021 Dec 1;9(46):9533–9546. doi: 10.1039/d1tb01934a

Figure 2:

Figure 2:

NP characterization. TEM images showing core/shell structures of (A) PC-0.5 and (B) PC-2.5 NPs. (C) FTIR spectra confirming the incorporation of both CMC and PLGA in the PC-2.5 NPs. Release profile of (D) Dox and (E) 5-FU from PC-0.5 and PC-2.5 NPs at pH 5.5 and 7.4. Greater pH-dependent release was observed for PC-2.5 NPs than for PC-0.5 NPs. Lines represent mean values ± SD (n=4).