Organic Letters · 2010 · 138 citations · 45 references
Natural SciencesBiochemistryChemistryAnalytical ChemistryBiosensorsSensorsChemical SensorsFluorescence SpectroscopyInfrared SpectroscopyMolecular SensorsNear-infrared SpectroscopyOptical SpectroscopyFluorescent Molecular SensorsFluorescent SensingFluorescent SensorsInfrared SensorsMetal Ion SensingNear-infrared Spectroscopy Sensors
On the basis of tricabocyanine, two near-infrared fluorescent sensors CYP-1 and CYP-2 have been designed and synthesized. Both of them can selectively and sensitively recognize Cd(2+) from other metal ions, especially the CYP-2, which can distinguish Cd(2+) in neutral buffer solution.
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Zhaochao Xu, Kyung-Hwa Baek, Hana Kim et al. · Journal of the American Chemical Society · 2009 · 690 citations