A phenothiazine-based turn-on fluorescent probe for the selective detection of hydrogen sulfide in food, live cells and animals
Yaoyun Hu, Zhuye Shang, Juan Wang, Min Hong, Run Zhang, Qingtao Meng, Zhiqiang Zhang
Abstract
A phenothiazine-based fluorescent probe features high selectivity and sensitivity, low cytotoxicity and reliability at physiological pH, enabling the detection of H 2 S in biosystems and monitoring H 2 S produced in the foods spoilage process.
Topics & Concepts
FluorescenceHydrogen sulfideNaked eyeFood spoilageChemistryPhenothiazinePhotochemistryBiophysicsDetection limitBiologyPharmacologySulfurOrganic chemistryChromatographyOpticsGeneticsBacteriaPhysicsSulfur Compounds in BiologyMolecular Sensors and Ion DetectionNeuroscience of respiration and sleep