Fluorescent Property of Chitosan Oligomer and Its Application as a Metal Ion Sensor
AbstractAn aqueous solution was successfully prepared using a low-molecular-weight chitosan oligomer and FITC, and its structural and fluorescent properties were observed by using 1H NMR, 13C NMR, FT-IR, XRD, UV-Vis, and PL spectrometry. Its application as a metal ion sensor was also evaluated. The fluorescence in the water-soluble chitosan oligomer was a result of the carbamato anion (NHCOO-), and a synthesized FITC-labeled chitosan oligomer exhibited an effective detection effect for copper ion as well as energy transfer by the ion near FITC that caused a fluorescence decrease (quenching). The chitosan oligomer was confirmed to be applicable as a selective and sensitive colorimetric sensor to detect Cu2+. View Full-Text
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Lee, H.M.; Kim, M.H.; Yoon, Y.I.; Park, W.H. Fluorescent Property of Chitosan Oligomer and Its Application as a Metal Ion Sensor. Mar. Drugs 2017, 15, 105.
Lee HM, Kim MH, Yoon YI, Park WH. Fluorescent Property of Chitosan Oligomer and Its Application as a Metal Ion Sensor. Marine Drugs. 2017; 15(4):105.Chicago/Turabian Style
Lee, Hun M.; Kim, Min H.; Yoon, Young I.; Park, Won H. 2017. "Fluorescent Property of Chitosan Oligomer and Its Application as a Metal Ion Sensor." Mar. Drugs 15, no. 4: 105.
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