Singlet Oxygen Generation with Chemical Excitation of an Erythrosine-Luminol Conjugate


Yesilgul N., Uyar T. B., Seven O., Akkaya E. U.

ACS Omega, cilt.2, sa.4, ss.1367-1371, 2017 (Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 2 Sayı: 4
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1021/acsomega.7b00228
  • Dergi Adı: ACS Omega
  • Derginin Tarandığı İndeksler: Scopus
  • Sayfa Sayıları: ss.1367-1371
  • Polis Akademisi Adresli: Hayır

Özet

Chemical generation of singlet oxygen under biologically relevant conditions is very important, considering the role played by singlet oxygen in cancer therapeutics. We now demonstrate that a luminol derivative can be chemically excited and transfer the excitation energy to the covalently attached photosensitizer derived from erythrosin. A photosensitizer module, when excited in this manner, can generate singlet oxygen in solution. As hydrogen peroxide is present in a relatively high concentration in cancer cells, singlet oxygen generation through chemical excitation may evolve into an important therapeutic approach.