Fluorescence turn-on detection of Cu2+ in water samples and living cells based on the unprecedented copper-mediated dihydrorosamine oxidation reaction.
A fluorescence turn-on probe for Cu(2+) based on the novel copper-mediated dihydrorosamine oxidation reaction has been constructed and employed in the detection of Cu(2+) in water, new born calf serum, and living cells, and the new copper-mediated dihydrorosamine oxidation reaction likely proceeds by a copper redox mechanism.
Lin
Weiying
W
State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, PR China. weiyinglin@hnu.cn
Long
Lingliang
L
Chen
Bingbing
B
Tan
Wen
W
Gao
Wensha
W
D000818:Animals; D002417:Cattle; D045744:Cell Line, Tumor; D003300:Copper / Q000032:analysis*; D005456:Fluorescent Dyes / Q000737:chemistry*; D008958:Models, Molecular; D010084:Oxidation-Reduction; D012680:Sensitivity and Specificity; D044967:Serum / Q000737:chemistry; D013050:Spectrometry, Fluorescence / Q000379:methods*; D014867:Water / Q000737:chemistry
D005456:Fluorescent Dyes; D014867:Water; D003300:Copper