Fig. 2From: Porphyrin-lipid stabilized paclitaxel nanoemulsion for combined photodynamic therapy and chemotherapyA TEM and photography images of PLNEnoPEG. B DLS size distribution of PLNEnoPEG. C Surface tension was measured on day 15 (D15); D Surface tension was measured after 40 days following the first measurements (D55). E UV–vis spectrum and F fluorescence spectrum of intact PLNEnoPEG (ddH2O) or disrupted PLNEnoPEG (1% Triton in ddH2O)Back to article page