Conjugated polyelectrolytes for label-free visual detection of heparin
作者： KanYi Pu , RuoYu Zhan , Jing Liang , Bin Liu
DOI: 10.1007/S11426-011-4241-Y
关键词:
摘要: Conjugated polyelectrolytes (CPEs), with electron-delocalized backbones and charged ionic side chains, are unique sensory materials for the construction of optical biosensors. In this feature article, CPE-based visual detection heparin is summarized. Three probes, including ratiometric, light-up colormetric discussed in terms molecular design, selectivity quantification capability. The work summarized here provides fundamental guidelines label-free sensing.
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Kan-Yi Pu, Summer Yi-Hui Pan, Bin Liu, Optimization of Interactions between a Cationic Conjugated Polymer and Chromophore-Labeled DNA for Optical Amplification of Fluorescent Sensors Journal of Physical Chemistry B. ,vol. 112, pp. 9295- 9300 ,(2008) , 10.1021/JP8019717
D. Wang, X. Gong, P. S. Heeger, F. Rininsland, G. C. Bazan, A. J. Heeger, Biosensors from conjugated polyelectrolyte complexes Proceedings of the National Academy of Sciences of the United States of America. ,vol. 99, pp. 49- 53 ,(2002) , 10.1073/PNAS.012581399
Kan-Yi Pu, Bin Liu, Fluorescence Turn-on Responses of Anionic and Cationic Conjugated Polymers toward Proteins: Effect of Electrostatic and Hydrophobic Interactions Journal of Physical Chemistry B. ,vol. 114, pp. 3077- 3084 ,(2010) , 10.1021/JP906433U
Ruoyu Zhan, Zhen Fang, Bin Liu, Naked-Eye Detection and Quantification of Heparin in Serum with a Cationic Polythiophene Analytical Chemistry. ,vol. 82, pp. 1326- 1333 ,(2010) , 10.1021/AC902354K
S. Kumaraswamy, T. Bergstedt, X. Shi, F. Rininsland, S. Kushon, W. Xia, K. Ley, K. Achyuthan, D. McBranch, D. Whitten, Fluorescent-conjugated polymer superquenching facilitates highly sensitive detection of proteases Proceedings of the National Academy of Sciences of the United States of America. ,vol. 101, pp. 7511- 7515 ,(2004) , 10.1073/PNAS.0402367101
Ming Wang, Deqing Zhang, Guanxin Zhang, Daoben Zhu, The convenient fluorescence turn-on detection of heparin with a silole derivative featuring an ammonium group Chemical Communications. pp. 4469- 4471 ,(2008) , 10.1039/B808877B
Qu-Li Fan, Ying Zhou, Xiao-Mei Lu, Xiao-Yuan Hou, Wei Huang, Water-Soluble Cationic Poly(p-phenyleneethynylene)s (PPEs): Effects of Acidity and Ionic Strength on Optical Behavior Macromolecules. ,vol. 38, pp. 2927- 2936 ,(2005) , 10.1021/MA048717K
Ishan Capila, Robert J. Linhardt, Heparin-Protein Interactions Angewandte Chemie International Edition. ,vol. 41, pp. 390- 412 ,(2002) , 10.1002/1521-3773(20020201)41:3<390::AID-ANIE390>3.0.CO;2-B
Hoang-A. Ho, Ahmed Najari, Mario Leclerc, Optical Detection of DNA and Proteins with Cationic Polythiophenes Accounts of Chemical Research. ,vol. 41, pp. 168- 178 ,(2008) , 10.1021/AR700115T
Marc S. Maynor, Toby L. Nelson, Caroline O'Sulliva, John J. Lavigne, A Food Freshness Sensor Using the Multistate Response from Analyte-Induced Aggregation of a Cross-Reactive Poly(thiophene) Organic Letters. ,vol. 9, pp. 3217- 3220 ,(2007) , 10.1021/OL071065A