Preparation and properties of water-soluble conjugated polyelectrolyte

Xiangjun Bao; Ruibin Hong; Jianhua Hu; Yiping Zhong; Ping Liu; Wenji Deng

doi:10.1007/s11595-014-1008-2

Journal of Wuhan University of Technology Materials Science Edition ›› 2014, Vol. 29 ›› Issue (4) : 854 -857. DOI: 10.1007/s11595-014-1008-2

Organic Materials

Preparation and properties of water-soluble conjugated polyelectrolyte

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Abstract

The water-soluble conjugated polyelectrolyte, poly[3-(1′-ethyloxy-2′-N-methylimidazole) thiophene] (PEOIMT), was prepared. Its photophysical and electrochemical properties, and response characteristics to the external condition (e g, temperature response, solvent response and pH response), were investigated. The results show the PEOIMT belongs to the organic semiconductor. The interaction between the PEOIMT and the bovine serum albumin (BSA) was investigated using UV-vis spectroscopy. It was found that the PEOIMT could interact with the BSA. The PEOIMT can be used as a biosensor to detect the BSA.

Keywords

conjugated polyelectrolyte / responsive characteristic / bovine serum albumin / interaction / biosensor

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Xiangjun Bao, Ruibin Hong, Jianhua Hu, Yiping Zhong, Ping Liu, Wenji Deng. Preparation and properties of water-soluble conjugated polyelectrolyte. Journal of Wuhan University of Technology Materials Science Edition, 2014, 29(4): 854-857 DOI:10.1007/s11595-014-1008-2

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References

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[1]	Ponomarenko SA, Kirchmeyer SA, Elschner, . Star-Shaped Oligothiophenes for Solution-Processible Organic Field-Effect Transistors[J]. Adv.Funct. Mater., 2003, 13: 591-596.

[2]	Wu HB, Zhou GJ, Zou JH, . Efficient Polymer White-light-emitting Devices for Solid-state Lighting[J]. Adv. Mater., 2009, 21: 1-4.

[3]	He ZC, Zhong CM, Su SJ, . Enhanced Power-conversion Efficiency in Polymer Solar Cells Using an Inverted Device Structure[J]. Nature Photonics, 2012, 6: 591-595.

[4]	Shi S, Wudl F Synthesis and Characterization of a Water-soluble Poly(p-phenylenevinylene) Derivative[J]. Macromolecules, 1990, 23: 2 119-2 124.

[5]	Thomas SW III, Joly GD, Swager TM Chemical Sensors based on Amplifying Fluorescent Conjugated Polymers[J]. Chem. Rev., 2007, 107: 1 339-1 386.

[6]	Zeng WN, Wang LY, Liu SP, . Cationic Conjugated Polyelectrolytebased Sensitive Fluorescence Assay for Adenosinetriphosphate and Alkaline Phosphatase[J]. Sensors and Actuators B: Chemical, 2012, 171–172: 652-657.

[7]	Kim D, Jang G, Kim J, . Cobalt Ion-Mediated Cysteine Detection With a Hyperbranched Conjugated Polyelectrolyte as a New Sensing Platform[J]. Macromolecular rapid Communications, 2012, 33: 1 510-1 516.

[8]	Guan L, Wang J, Huang JL, . Synthesis and Photovoltaic Properties of Donor-Acceptor Oligothiophene Derivatives Possessing Mesogenic Properties[J]. Synthetic Communications, 2011, 41: 3 662-3 670.