2. Academic Validation
  3. A Highly Selective Fluorescent Probe for Detection of Hydrogen Sulfide in Living Systems: In Vitro and in Vivo Applications

A Highly Selective Fluorescent Probe for Detection of Hydrogen Sulfide in Living Systems: In Vitro and in Vivo Applications

  • Chemistry. 2017 Jul 21;23(41):9872-9878. doi: 10.1002/chem.201701124.
Shahi Imam Reja 1,  Neetu Sharma 1,  Muskan Gupta 2,  Payal Bajaj 2,  Vandana Bhalla 1,  Ripu D Parihar 3,  Puja Ohri 3,  Gurcharan Kaur 2,  Manoj Kumar 1
Affiliations

Affiliations

  • 1 Department of Chemistry, UGC Centre for Advanced Studies-II, Guru Nanak Dev University, Amritsar, India.
  • 2 Department of Biotechnology, Guru Nanak Dev University, Amritsar, India.
  • 3 Department of Zoology, Guru Nanak Dev University, Amritsar, India.
PMID: 28474839 DOI: 10.1002/chem.201701124
Abstract

A fluorescein-based fluorescent probe has been designed and synthesised that selectively detects H2 S in aqueous medium, among various analytes tested. This fluorescein-based fluorescent probe has also been successfully utilised for real-time imaging of exo- and endogenously produced H2 S in Cancer cells and normal cells. Moreover, the probe can also detect H2 S in the rat brain hippocampus at variable depths and in living nematodes.

Keywords

cancer; fluorescence; hydrogen sulfide; imaging; sensors.

Figures
Products