A highly selective cyanide sensing in water via fluorescence change and its application to in vivo imaging.
Among the various anions, only cyanide induced the revival of fluoresecence of -Cu(2+) resulting in "Off-On" type sensing of cyanide, which can be monitored at pH 7.4 in 100% aqueous system, and has been applied to a microfluidic platform, in which fluorescent sensor -Cu(2+) displayed green fluorescence upon the addition of cyanide, the in vivo imaging of cyanide using Caenorhabditis elegans.
Department of Chemistry and Nano Science, Ewha Womans University, Seoul, Korea.
So-Young
SY
Chung
Seong-Won
SW
Nam
Jeesun
J
Lim
Sungsu
S
Park
Juyoung
J
Yoon
D000818:Animals; D000838:Anions / Q000737:chemistry; D015374:Biosensing Techniques; D017173:Caenorhabditis elegans; D003300:Copper / Q000737:chemistry*; D003486:Cyanides / Q000032:analysis* / Q000737:chemistry; D005456:Fluorescent Dyes; D046210:Microfluidic Analytical Techniques / Q000379:methods*; D014867:Water / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis* / Q000737:chemistry
D000838:Anions; D003486:Cyanides; D005456:Fluorescent Dyes; D014874:Water Pollutants, Chemical; D014867:Water; D003300:Copper