Advancing the scientific and clinical development of photodynamic therapy, photomedicine, photodisinfection, and photodiagnosis.

Interactive Photosensitizer Spectra-Viewer

Interactive photosensitizer spectra-viewer

 Click on the photosensitizers of choice in the interactive Spectra-Viewer below to isolate specific absorption spectra:

  • If you would like to donate data for the spectra-viewer above, please email Girgis Obaid: Girgis.Obaid@utdallas.edu

  • Raw data corresponding to each normalized absorbance spectra can be downloaded by clicking the options tab (=) on the upper right.

  • Sources of spectral data obtained from the following investigators:

    • Tayyaba Hasan, PhD - benzoporphyrin derivative, chlorin e6, chlorin e6 mono ethylene diamine, EtNBS

    • Girgis Obaid, PhD - IRDye700DX, protoporphyrin IX, rose bengal

    • Mans Broekgaarden, PhD - methylene blue

    • Theresa Busch, PhD - Photofrin

    • Luis Arnaut, PhD - redaporfin