Fluorescent detection of heparin by a cationic conjugated polyfluorene probe containing aggregation-induced emission units
文献类型：期刊论文
| 作者 | Xu, Bowei1,2; Wu, Xiaofu1; Li, Haibo1,2; Tong, Hui1; Wang, Lixiang1 |
| 刊名 | POLYMER
 |
| 出版日期 | 2012-01-24 |
| 卷号 | 53期号:2页码:490-494 |
| 关键词 | Conjugated Polymer Fluorescent Probe Aggregation-induced Emission |
| ISSN号 | 0032-3861 |
| DOI | 10.1016/j.polymer.2011.11.058 |
| 英文摘要 | A novel conjugated cationic polyfluorene containing aminated tetraphenylethene (ATPE) unit is developed as a sensitive and selective fluorescence probe for heparin detection based on the combination of aggregation-induced emissive property of the ATPE units and the FRET process from the blue-emissive polyfluorene segments to the yellow-emissive AWE units. The addition of anionic heparin will lead to the formation of heparin/polymer complexes, and turn on the aggregation-induced yellow emission of the ATPE units. A good linear relationship is found between the yellow emission intensity of the AWE units and the heparin concentrations with a limit of detection of 30 nM in aqueous buffer. (C) 2011 Elsevier Ltd. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000299607400028 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/47335]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Tong, Hui |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Bowei,Wu, Xiaofu,Li, Haibo,et al. Fluorescent detection of heparin by a cationic conjugated polyfluorene probe containing aggregation-induced emission units[J]. POLYMER,2012,53(2):490-494. |
| APA | Xu, Bowei,Wu, Xiaofu,Li, Haibo,Tong, Hui,&Wang, Lixiang.(2012).Fluorescent detection of heparin by a cationic conjugated polyfluorene probe containing aggregation-induced emission units.POLYMER,53(2),490-494. |
| MLA | Xu, Bowei,et al."Fluorescent detection of heparin by a cationic conjugated polyfluorene probe containing aggregation-induced emission units".POLYMER 53.2(2012):490-494. |
入库方式： OAI收割
来源：化学研究所
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