中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Recognition of guanine by a designed triazine-based fluorescent probe through intermolecular multiple hydrogen bonding

文献类型:期刊论文

作者Ma, HM; Nie, LH; Xiong, SX
刊名SUPRAMOLECULAR CHEMISTRY
出版日期2004-07-01
卷号16期号:5页码:311-317
关键词Intermolecular Hydrogen Bond Triazine Fluorescent Probe Molecular Recognition Guanine
ISSN号1061-0278
DOI10.1080/10610270410001688564
英文摘要A new fluorescent probe with a long-wavelength emission and multiple hydrogen bond sites for guanine, 3-(4-chloro-6-p-nitrophenoxy-1,3,5-triazinylamino)-7-dimethylamino-2-methylphenazine (CNTDP), was designed and synthesized by using cyanuric chloride as a molecular scaffold, neutral red as a fluorophore and p-nitrophenol as an assistant unit. The recognition behavior of CNTDP for guanine and its spectroscopic properties in different solvents were investigated. It was found that the probe's fluorescence can be selectively quenched by guanine instead of thymine, indicating that fully complementary hydrogen bonding plays a key role in such a recognition process. In addition, the fluorescence quenching mechanism of the probe by guanine and the electronic effects of neutral red, triazine ring and p-nitrophenol moieties on the fluorescence of the whole molecule were also discussed.
语种英语
WOS记录号WOS:000223064100002
出版者TAYLOR & FRANCIS LTD
源URL[http://ir.iccas.ac.cn/handle/121111/55851]  
专题中国科学院化学研究所
通讯作者Ma, HM
作者单位Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Biol Chem Lab, Beijing 100080, Peoples R China
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GB/T 7714
Ma, HM,Nie, LH,Xiong, SX. Recognition of guanine by a designed triazine-based fluorescent probe through intermolecular multiple hydrogen bonding[J]. SUPRAMOLECULAR CHEMISTRY,2004,16(5):311-317.
APA Ma, HM,Nie, LH,&Xiong, SX.(2004).Recognition of guanine by a designed triazine-based fluorescent probe through intermolecular multiple hydrogen bonding.SUPRAMOLECULAR CHEMISTRY,16(5),311-317.
MLA Ma, HM,et al."Recognition of guanine by a designed triazine-based fluorescent probe through intermolecular multiple hydrogen bonding".SUPRAMOLECULAR CHEMISTRY 16.5(2004):311-317.

入库方式: OAI收割

来源:化学研究所

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