Fast responding and selective near-IR Bodipy dye for hydrogen sulfide sensing


Creative Commons License

Ozdemir T., Sozmen F. , Mamur S., Tekinay T., Akkaya E. U.

CHEMICAL COMMUNICATIONS, cilt.50, ss.5455-5457, 2014 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 50 Konu: 41
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1039/c4cc00762j
  • Dergi Adı: CHEMICAL COMMUNICATIONS
  • Sayfa Sayıları: ss.5455-5457

Özet

A Bodipy based, highly selective probe for hydrogen sulfide has been designed, synthesized and demonstrated to detect H2S in living cells. In this design, the reduction of two arylazido groups change the charge transfer characteristics of the 3,5-distyryl substituents on the Bodipy core, producing a 20 nm bathochromic spectral shift in the absorption band, and quenching of the emission by 85% compared to the original intensity, through photoinduced electron transfer.