A new hydroxynaphthyl benzothiazole derived fluorescent probe for highly selective and sensitive Cu2+ detection

被引：34

作者：

Tang, Lijun ^{[1
]}

He, Ping ^{[1
]}

Zhong, Keli ^{[1
]}

Hou, Shuhua ^{[1
]}

Bian, Yanjiang ^{[1
]}

机构：

[1] Bohai Univ, Dept Chem, Jinzhou 121013, Peoples R China

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2016年 / 169卷

基金：

中国国家自然科学基金;

关键词：

Cu2+ recognition; Cu2+ catalyzed hydrolysis; Benzothiazole; ESIPT; Cell imaging; INTRAMOLECULAR PROTON-TRANSFER; RATIOMETRIC DETECTION; VISUAL DETECTION; COPPER; CHEMODOSIMETER; IONS; ESIPT; CHEMOSENSOR; SENSORS; CU(II);

D O I：

10.1016/j.saa.2016.06.045

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

A new reactive probe, 1-(benzo[d]thiazol-2-yl)naphthalen-2-yl-picolinate (BTNP), was designed and synthesized. BTNP acts as a highly selective probe to Cu2+ in DMSO/H2O (7/3, v/v, Tris-HCl 10 mM, pH = 7.4) solution based on Cu2+ catalyzed hydrolysis of the picolinate ester moiety in BTNP, which leads to the formation of an ESIPT active product with dual wavelength emission enhancement. The probe also possesses the advantages of simple synthesis, rapid response and high sensitivity. The pseudo-first-order reaction rate constant was calculated to be 0.205 min(-1). Moreover, application of BTNP to Cu2+ detection in living cells and real water samples was also explored. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：246 / 251

页数：6

共 62 条

[1] Visible light excitable ON fluorescence and naked eye detection of Cu2+ via hydrolysis of rhodamine-thiophene conjugate: human breast cancer cell (MCF7) imaging studies [J].

Adhikari, Sangita ;

Ghosh, Abhijit ;

Mandal, Sandip ;

Sengupta, Archya ;

Chattopadhyay, Ansuman ;

Matalobos, Jesus Sanmartin ;

Lohar, Sisir ;

Das, Debasis .

DALTON TRANSACTIONS, 2014, 43 (21) :7747-7751

[2] Neurodegenerative diseases and oxidative stress [J].

Barnham, KJ ;

Masters, CL ;

Bush, AI .

NATURE REVIEWS DRUG DISCOVERY, 2004, 3 (03) :205-214

[3] Copper and prion disease [J].

Brown, DR .

BRAIN RESEARCH BULLETIN, 2001, 55 (02) :165-173

[4] Highly selective chromogenic and redox or fluorescent sensors of Hg2+ in aqueous environment based on 1,4-disubstituted azines [J].

Caballero, A ;

Martínez, R ;

Lloveras, V ;

Ratera, I ;

Vidal-Gancedo, J ;

Wurst, K ;

Tárraga, A ;

Molina, P ;

Veciana, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (45) :15666-15667

[5] A highly sulfite-selective ratiometric fluorescent probe based on ESIPT [J].

Chen, Song ;

Hou, Peng ;

Wang, Jianxiu ;

Song, Xiangzhi .

RSC ADVANCES, 2012, 2 (29) :10869-10873

[6] Solvent-assisted selective detection of sub-micromolar levels of Cu2+ ions in aqueous samples and live-cells [J].

Chereddy, Narendra Reddy ;

Janakipriya, Subramaniyan ;

Korrapati, Purna Sai ;

Thennarasu, Sathiah ;

Mandal, Asit Baran .

ANALYST, 2013, 138 (04) :1130-1136

[7] Toward the Detection of Cellular Copper(II) by a Light-Activated Fluorescence Increase [J].

Ciesienski, Katie L. ;

Hyman, Lynne M. ;

Derisavifard, Samir ;

Franz, Katherine J. .

INORGANIC CHEMISTRY, 2010, 49 (15) :6808-+

[8]

Cowan J.A., 1997, INORGANIC BIOCH INTR, P133

[9] Fluorescent sensors for organophosphorus nerve agent mimics [J].

Dale, TJ ;

Rebek, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (14) :4500-4501

[10] Signaling recognition events with fluorescent sensors and switches [J].

de Silva, AP ;

Gunaratne, HQN ;

Gunnlaugsson, T ;

Huxley, AJM ;

McCoy, CP ;

Rademacher, JT ;

Rice, TE .

CHEMICAL REVIEWS, 1997, 97 (05) :1515-1566

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