Analyte-induced aggregation of a water-soluble conjugated polymer for fluorescent assay of oxalic acid
文献类型：期刊论文
| 作者 | Sun, Huan; Feng, Fude; Yu, Minghui; Wang, Shu |
| 刊名 | MACROMOLECULAR RAPID COMMUNICATIONS
 |
| 出版日期 | 2007-09-18 |
| 卷号 | 28期号:18-19页码:1905-1911 |
| ISSN号 | 1022-1336 |
| DOI | 10.1002/marc.200700301 |
| 英文摘要 | An assay method has been developed to detect oxalic acid from other structurally similar dicarboxylic acids using a cationic polythiophene derivative (PFT). Upon adding oxalic acid, the PFT can be cross-linked through the bifunctional diacids of oxalic acid to form tense interpolymer pi center dot center dot stacking aggregation, which results in the fluorescence self-quenching of the PFT. Upon adding other dicarboxylic acids with a longer tether, loose interpolymer pi-stacking aggregation forms and the PFT fluorescence is less quenched. The fluorescence analysis was carried out in solution for the aggregates prior to precipitation. As a result of the short tether of oxalic acid, the unique fluorescent response from the PFT/oxalic acid assembly can be used to detect oxalic acid. |
| 语种 | 英语 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| WOS记录号 | WOS:000249899400008 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/60509]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Wang, Shu |
| 作者单位 | Chinese Acad Sci, Inst Chem, Key Lab Organ Solids, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Huan,Feng, Fude,Yu, Minghui,et al. Analyte-induced aggregation of a water-soluble conjugated polymer for fluorescent assay of oxalic acid[J]. MACROMOLECULAR RAPID COMMUNICATIONS,2007,28(18-19):1905-1911. |
| APA | Sun, Huan,Feng, Fude,Yu, Minghui,&Wang, Shu.(2007).Analyte-induced aggregation of a water-soluble conjugated polymer for fluorescent assay of oxalic acid.MACROMOLECULAR RAPID COMMUNICATIONS,28(18-19),1905-1911. |
| MLA | Sun, Huan,et al."Analyte-induced aggregation of a water-soluble conjugated polymer for fluorescent assay of oxalic acid".MACROMOLECULAR RAPID COMMUNICATIONS 28.18-19(2007):1905-1911. |
入库方式： OAI收割
来源：化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。