A chemosensor for micro- to nano-molar detection of Ag+ and Hg2+ ions in pure aqueous media and its applications in cell imaging
Nandre, Jitendra P.1; Patil, Samadhan R.1; Sahoo, Suban K.2; Pradeep, Chullikkattil P.3; Churakov, Andrei4; Yu, Fabiao5; Chen, Lingxin5; Redshaw, Carl6; Patil, Ashok A.1; Patil, Umesh D.7; Chen, Lingxin(Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Shandong, Peoples R China); Patil, Ashok A.(ZB Patil Coll, Dept Chem, Dhule 424002, MS, India); Patil, Umesh D.(SSVPSs LK Dr PR Ghogrey Sci Coll, Dept Chem, Dhule 424001, MS, India)
2017-11-07
发表期刊DALTON TRANSACTIONS
ISSN1477-9226
卷号46期号:41页码:14201-14209
产权排序第5完成单位
摘要The pyridine substituted thiourea derivative PTB-1 was synthesized and characterized by spectroscopic techniques as well as by single crystal X-ray crystallography. The metal ion sensing ability of PTB-1 was explored by various experimental (naked-eye, UV-Vis, fluorescence, mass spectrometry and H-1 NMR spectroscopy) and theoretical (B3LYP/6-31G**/LANL2DZ) methods. PTB-1 exhibited a highly selective naked-eye detectable color change from colorless to dark brown and UV-Vis spectral changes for the detection of Ag+ with a detection limit of 3.67 mu M in aqueous medium. The detection of Ag+ ions was achieved by test paper strip and supported silica methods. In contrast, PTB-1 exhibited a 23-fold enhanced emission at 420 nm in the presence of Hg2+ ions with a nano-molar detection limit of 0.69 nM. Finally, the sensor PTB-1 was applied successfully for the intracellular detection of Hg2+ ions in a HepG2 liver cell line, which was monitored by the use of confocal imaging techniques.
DOI10.1039/c7dt02524f
项目资助者Department of Science & Technology, New Delhi, India(SB/FT/CS-039/2013) ; National Natural Science Foundation of China(21275158) ; 'The program of Youth Innovation Promotion Association', Chinese Academy of Sciences
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收录类别SCI
关键词[WOS]CRYSTAL-STRUCTURE ; ESCHERICHIA-COLI ; FLUORESCENT ; SILVER ; MERCURY ; PROBES ; CHEMODOSIMETER ; COMPLEXES ; SENSORS ; SYSTEMS
文章类型Article
语种英语
WOS研究方向Chemistry
WOS记录号WOS:000413638400018
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/23470
专题中科院海岸带环境过程与生态修复重点实验室
通讯作者Chen, Lingxin; Patil, Ashok A.; Patil, Umesh D.; Chen, Lingxin(Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Shandong, Peoples R China); Patil, Ashok A.(ZB Patil Coll, Dept Chem, Dhule 424002, MS, India); Patil, Umesh D.(SSVPSs LK Dr PR Ghogrey Sci Coll, Dept Chem, Dhule 424001, MS, India)
作者单位1.ZB Patil Coll, Dept Chem, Dhule 424002, MS, India
2.SV Natl Inst Technol, Dept Appl Chem, Surat 395007, Gujrat, India
3.Indian Inst Technol Mandi, Sch Basic Sci, Mandi 175001, Himachal Prades, India
4.Russian Acad Sci, Inst Gen & Inorgan Chem, Leninskii Prosp 31, Moscow 119991, Russia
5.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Shandong, Peoples R China
6.Univ Hull, Sch Math & Phys Sci, Dept Chem, Cottingham Rd, Kingston Upon Hull HU6 7RX, N Humberside, England
7.SSVPSs LK Dr PR Ghogrey Sci Coll, Dept Chem, Dhule 424001, MS, India
通讯作者单位中国科学院烟台海岸带研究所
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Nandre, Jitendra P.,Patil, Samadhan R.,Sahoo, Suban K.,et al. A chemosensor for micro- to nano-molar detection of Ag+ and Hg2+ ions in pure aqueous media and its applications in cell imaging[J]. DALTON TRANSACTIONS,2017,46(41):14201-14209.
APA Nandre, Jitendra P..,Patil, Samadhan R..,Sahoo, Suban K..,Pradeep, Chullikkattil P..,Churakov, Andrei.,...&Patil, Umesh D..(2017).A chemosensor for micro- to nano-molar detection of Ag+ and Hg2+ ions in pure aqueous media and its applications in cell imaging.DALTON TRANSACTIONS,46(41),14201-14209.
MLA Nandre, Jitendra P.,et al."A chemosensor for micro- to nano-molar detection of Ag+ and Hg2+ ions in pure aqueous media and its applications in cell imaging".DALTON TRANSACTIONS 46.41(2017):14201-14209.
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