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. 2021 Jan 7;13(2):185. doi: 10.3390/polym13020185

Figure 4.

Figure 4

Effect of immobilized PDDA concentration on NPs on L929 fibroblasts (a) or J774A.1 macrophages viability (%) after 3 or 24 h interaction (b). The stock dispersion contained 0.7 mg/mL immobilized PDDA.