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Dynamic light scattering (DLS) data showing the change in hydrodynamic radius (Rh) as the temperature is increased for (a) graft-from PNIPAm AuNPs and (b) graft-to PNIPAm-AuNPs before (blue circles) and after (red squares) the addition of 40 μmol (2.4 mg) of free 60k H-PNIPAm.
