![]() Hao Y, Zhang Y, Ruan K, Chen W, Zhou B, Tan X, et al. A near-infrared fluorescent probe for highly specific and ultrasensitive detection of hypochlorite ions in living cells. A dual-signal fluorescent probe for detection of acid phosphatase. Li S, Fu G, Wang Y, Xiang Y, Mu S, Xu Y, et al. A large-Stokes-shift fluorescent probe for Zn 2+ based on AIE, and application in live cell imaging. Highly selective fluorescent peptide–based chemosensors for aluminium ions in aqueous solution. Ramezanpour S, Barzinmehr H, Shiri P, Meier C, Ayatollahi SA, Mehrazar M. Two highly sensitive fluorescent probes based on cinnamaldehyde with large Stokes shift for sensing of HSO 3 − in pure water and living cells. Fluorescent chemodosimeters using “mild” chemical events for the detection of small anions and cations in biological and environmental media. Surface-enhanced raman spectroscopy-based approach for ultrasensitive and selective detection of hydrazine. Zinc oxide nanonail based chemical sensor for hydrazine detection. Determination of mixtures of hydrazine and 1,1- dimethylhydrazine. Flow injection chemiluminescence determination of hydrazine. Fluorescent detection of hydrazine, monomethylhydrazine, and 1,1-dimethylhydrazine by derivatization with aromatic dicarbaldehydes. Control and analysis of hydrazine, hydrazides and hydrazonesd–genotoxic impurities in active pharmaceutical ingredients (APIs) and drug products. Integrated metabonomic analysis of the multiorgan effects of hydrazine toxicity in the rat. Garrod S, Bollard ME, Nicholls AW, Connor SC, Nicholson JK, et al. The Alpha-effect in gas-phase S N2 reactions: existence and the origin of the effect. A comparative study of the electrocatalytic activities of some metal hexacyanoferrates for the oxidation of hydrazine. Synthetic methodology for alkyl substituted hydrazines. More importantly, the probe also showed good potential in detecting hydrazine by imaging of living HeLa cells. The probe can be used to determine trace hydrazine in real water samples. The mass spectrometry (MS), nuclear magnetic resonance (NMR) analysis and theoretical calculations confirmed the recognition produced. The fluorescence enhancement was ascribed to the cyclization reaction of the 1,4-enedione moiety of the probe and hydrazine which form a six-membered pyridazine ring and intramolecular charge transfer (ICT) mechanism. The limit of detection for hydrazine is 2.7×10 −8 M in aqueous solution. The recognition of hydrazine with the probe brings about obvious fluorescence enhancement over other environmentally relevant ions and amine-containing species. In this study, a novel coumarin-derived fluorescent probe containing a 1,4-enedione moiety for hydrazine detection was developed. Hydrazine is a widely used but highly toxic chemical reagent, and the development of a fluorescent probe for hydrazine detection is very meaningful.
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