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Preparation and properties of water-soluble conjugated polyelectrolyte |
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| Authors: | Xiangjun Bao Ruibin Hong Jianhua Hu Yiping Zhong Ping Liu Wenji Deng |
| Affiliation: | 1. State Key Laboratory of Luminescent Materials and Devices, Research Institute of Materials Science, South China University of Technology, Guangzhou, 510640, China 2. Dongguan Bobaishun Petroleum Chemical Co., Ltd., Dongguan, 523635, China 3. Department of Applied Physics, South China University of Technology, Guangzhou, 510640, China |
| 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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