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Recent progress in stimuli-induced polydiacetylenes for sensing temperature, chemical and biological targets

Title
Recent progress in stimuli-induced polydiacetylenes for sensing temperature, chemical and biological targets
Authors
Lee, SongyiKim, Ji-YeongChen, XiaoqiangYoon, Juyoung
Ewha Authors
윤주영
SCOPUS Author ID
윤주영scopus
Issue Date
2016
Journal Title
CHEMICAL COMMUNICATIONS
ISSN
1359-7345JCR Link1364-548XJCR Link
Citation
vol. 52, no. 59, pp. 9178 - 9196
Publisher
ROYAL SOC CHEMISTRY
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Polydiacetylenes (PDAs) have received increasing attention as smart materials owing to their unique properties. Upon addition of various stimuli, blue PDAs can undergo a colorimetric transition from blue to red along with a change from non-fluorescent to fluorescent. The optical changes can be readily detected by the naked eye and by using absorption and fluorescence spectrometers. These properties make PDAs excellent materials for use in platforms for sensing chemical or biological targets. In recent years, a number of biosensors and chemosensors based on the optical responses of polydiacetylenes have been reported. In this review, recent advances made in this area were discussed following a format based on different cognizing targets, including temperature, metal ions, anions, surfactants, amines, water, gas, sugars, hydrocarbons, neomycin, heparin, virus, enzymes, bacteria, and cancers. Emphasis is given to the methods used to prepare PDA sensing systems as well as their sensing performance.
DOI
10.1039/c6cc03584a
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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