Fig. 4.
Optimization of GXsynthesis. (a) Presence of TPP before the addition of nanoprecipitant promotes self-assembly of GX nanoparticles, evident by DLS spectroscopy. (b) Optimization of TPP concentration in nanoprecipitant-mixture added to reaction solution for formation of GX. (c) Optimization of Ethanol:Acetone ratio (nanoprecipitant-solution) added to reaction solution for formation of GX.