Fig. 8From: Uptake of Chlorin e6 Photosensitizer by Polystyrene-Diphenyloxazole-Poly(N-Isopropylacrylamide) Hybrid Nanosystem Studied by Electronic Excitation Energy TransferFluorescence excitation spectra (normalized at 404 nm) of chlorin e6 added to PS-PPO-PNIPAM hybrid NS at 23 °C (black line) and at 39 °C (in 14 min after heating was switched on; red line). Emission wavelength 680 nm; 50 mM Tris-HCl buffer, pH 7.2, was used as solventBack to article page