Silver nanoclusters as fluorescent probes for selective and sensitive detection of copper ions.
Fluorescent DNA-Ag NCs are demonstrated as novel, label-free, and turn-on fluorescence probes for Cu(2+) ions sensors. We also used this novel fluorescent probe to determine Cu(2+) ions in Montana soil (SRM 2710) and pond water.
Lan
Guo-Yu
GY
Department of Chemistry, National Taiwan University, 1, Section 4, Roosevelt Road, Taipei 106, Taiwan.
Huang
Chih-Ching
CC
Chang
Huan-Tsung
HT
D015374:Biosensing Techniques / Q000379:methods*; D003300:Copper / Q000032:analysis*; D004247:DNA / Q000737:chemistry*; D005456:Fluorescent Dyes / Q000737:chemistry*; D005618:Fresh Water / Q000032:analysis; D007477:Ions / Q000032:analysis; D049329:Nanostructures / Q000737:chemistry*; D012680:Sensitivity and Specificity; D012834:Silver / Q000737:chemistry*; D012987:Soil / Q000032:analysis; D013050:Spectrometry, Fluorescence / Q000379:methods
D005456:Fluorescent Dyes; D007477:Ions; D012987:Soil; D012834:Silver; D003300:Copper; D004247:DNA