Fig. 7From: One-step, Rapid and Green Synthesis of Multifunctional Gold Nanoparticles for Tumor-Targeted Imaging and TherapyRepresentative two-dimensional contour density plots to determine fractions of live, apoptotic, and necrotic cells, when exposed to DRN-GNPs at different concentrations (0–100 μg/mL) for 24 h, respectively. Cell necrosis and apoptosis were measured by using PI and Annexinv-FITC dyesBack to article page