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      https://www.ias.ac.in/article/fulltext/jcsc/132/0021

    • Keywords

       

      BODIPY; H2S sensing; Fluorescent probe; Cell imaging; Naked eye detection

    • Abstract

       

      A colorimetric and fluorescence turn-off probe 10-(4-azido phenyl)-5,5-difluoro-5h-dipyrrolo[1,2-c:1¢,2¢-f][1,3,2] diazaborinin-4-ium-5-uide, 1, for selective detection of H2S is reported. The probe displayed a robust decrease in fluorescence intensity with high sensitivity, specificity and least toxicity to detect exogenous H2S and also in live normal human oral fibroblast cells loaded with probe 1. The detectionlimit of probe 1 being 0.17 lm for H2S.

    • Author Affiliations

       

      NAVENDU PAUL1 2 RUDRA SARKAR2 RIPON SARKAR3 ANANYA BARUI3 SABYASACHI SARKAR2 4

      1. Department of Chemistry, Indian Institute of Engineering Science and Technology Shibpur, Botanic Garden, Howrah 711 103, West Bengal, India
      2. Nanoscience and Synthetic Leaf Laboratory at Downing Hall, CHST, Indian Institute of Engineering Science and Technology Shibpur, Botanic Garden, Howrah 711 103, West Bengal, India
      3. CHST, Indian Institute of Engineering Science and Technology Shibpur, Botanic Garden, Howrah 711 103, West Bengal, India
      4. Ramakrishna Mission Vidyamandira, Belurmath, Howrah 711 202, West Bengal, India
    • Dates

       
  • Journal of Chemical Sciences | News

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