The synthesis and bioimaging of a biocompatible hydrogen sulfide fluorescent probe with high sensitivity and selectivity

Literature Information

Publication Date 2020-01-18
DOI 10.1039/C9AN02323B
Impact Factor 4.616
Authors

Ruqiao Zhou, Guiling Cui, Qingrong Qi, Wencai Huang, Li Yang


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Abstract

Hydrogen sulfide (H2S), a well-known poisonous gas, has been recognized as a critical endogenous gas transmitter in the past decade. To provide a quick and efficient detection method for hydrogen sulfide, a novel fluorescent probe DCI-NCN was designed based on an isophoronitrile scaffold featured with the cyanoxy group as the detection group. DCI-NCN shows promising results including high selectivity, high sensitivity, good linear relationship and pH stability in vitro. In addition, good biosystem imaging performance of DCI-NCN is observed in Kunming mice.

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Contents list

2024-01-24 Front/Back Matter

DOI: 10.1039/D4NP90003K

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