Picosecond laser-induced fluorescence polarization studies of mitoxantrone and tetrakisporphine/DNA complexes

摘要: The picosecond time-resolved fluorescence spectra of complexes the drug molecules tetrakis(4-N-methylpyridyl)porphine (H 2 TMPyP) and mitoxantrone (MX) complexed with DNA in phosphate buffer solution are reported. Time-resolved emission permit assignment bands from intercalated MX H TMPyP as well that externally bound to DNA. is facilitated by results both isotropic anisotropic spectroscopies. decay 240±50 ps for 10