Research Article

Polyacrylic Acid Functionalized Nanographene as a Nanocarrier for Loading and Controlled Release of Doxorubicin Hydrochloride

Figure 9

Fluorescence spectra of PAA-GNS-DOX and DOX in water at the 480 nm excitation wavelength. The concentrations of both PAA-GNS-DOX and DOX were all controlled to be the same according to the loading of DOX on PAA-GNS.
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