Triphenylamine-based fluorescent conjugated glycopolymers: Synthesis, characterization and interactions with lectins
文献类型：期刊论文
| 作者 | Chen, Qi; Xu, Yonghua; Du, Yuguo; Han, Bao-Hang |
| 刊名 | POLYMER
 |
| 出版日期 | 2009-06-19 |
| 卷号 | 50期号:13页码:2830-2835 |
| 关键词 | Carbohydrate-lectin interactions Conjugated polymers Fluorescence quenching |
| 中文摘要 | Two well-defined triphenylamine-based fluorescent conjugated glycopolymers were easily synthesized through Suzuki coupling polymerization of peracetylated galactopyranosyl-carrying monomer and consequent efficient deacetylation under Zemplen condition. Their structures were characterized using (1)H NMR, IR, and UV-vis spectroscopies. The preliminary insight into carbohydrate-lectin interactions was revealed by the titration of peanut agglutinin (PNA) to one of the final polymers, D-galactose-bearing poly(fluorene-alt-triphenylamine) copolymer (P-2), resulting in a significant fluorescence quenching of the polymer with a Stern-Volmer quenching constant of 1.56 x 10(5) M(-1). Whereas no distinct change in the fluorescent properties of P-2 was observed when concanavalin A (Con A) was employed. (C) 2009 Elsevier Ltd. All rights reserved. |
| WOS记录号 | WOS:000267415600012 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/21583]  |
| 专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Chen, Qi,Xu, Yonghua,Du, Yuguo,et al. Triphenylamine-based fluorescent conjugated glycopolymers: Synthesis, characterization and interactions with lectins[J]. POLYMER,2009,50(13):2830-2835. |
| APA | Chen, Qi,Xu, Yonghua,Du, Yuguo,&Han, Bao-Hang.(2009).Triphenylamine-based fluorescent conjugated glycopolymers: Synthesis, characterization and interactions with lectins.POLYMER,50(13),2830-2835. |
| MLA | Chen, Qi,et al."Triphenylamine-based fluorescent conjugated glycopolymers: Synthesis, characterization and interactions with lectins".POLYMER 50.13(2009):2830-2835. |
入库方式： OAI收割
来源：生态环境研究中心
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