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)
发表期刊DALTON TRANSACTIONS
ISSN1477-9226
2017-11-07
卷号46期号:41页码:14201-14209
关键词CRYSTAL-STRUCTURE ESCHERICHIA-COLI FLUORESCENT SILVER MERCURY PROBES CHEMODOSIMETER COMPLEXES SENSORS SYSTEMS
研究领域Chemistry, Inorganic & Nuclear
DOI10.1039/c7dt02524f
产权排序第5完成单位
作者部门海岸带生物资源高效利用研究与发展中心
英文摘要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.
文章类型Article
资助机构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
收录类别SCI
语种英语
关键词[WOS]CRYSTAL-STRUCTURE ; ESCHERICHIA-COLI ; FLUORESCENT ; SILVER ; MERCURY ; PROBES ; CHEMODOSIMETER ; COMPLEXES ; SENSORS ; SYSTEMS
研究领域[WOS]Chemistry
WOS记录号WOS:000413638400018
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被引频次:52[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
专题中国科学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
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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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