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. 2024 Sep 13;16(18):2584. doi: 10.3390/polym16182584

Figure 4.

Figure 4

(a) The electrophoretic mobility and (b) the hydrodynamic size of the core–shell nanogels prepared with coupling low-molecular-weight PEI (Mw = 0.6 kDa) with a stoichiometric amount of EDC (in green) and using an EDC excess of ten times (in red). As a reference, data determined for the pNIPAm core are also plotted (in blue). Lines are only visual guides.