A naphthalene exciplex based Al3+ selective on-type fluorescent probe for living cells at the physiological pH range: experimental and computational studies

被引：115

作者：

Banerjee, Arnab ^{[1
]}

Sahana, Animesh ^{[1
]}

Das, Sudipta ^{[1
]}

Lohar, Sisir ^{[1
]}

Guha, Subarna ^{[1
]}

Sarkar, Bidisha ^{[2
]}

Mukhopadhyay, Subhra Kanti ^{[2
]}

Mukherjee, Asok K. ^{[1
]}

Das, Debasis ^{[1
]}

机构：

[1] Univ Burdwan, Dept Chem, Burdwan 713104, W Bengal, India

[2] Univ Burdwan, Dept Microbiol, Burdwan 713104, W Bengal, India

来源：

ANALYST | 2012年 / 137卷 / 09期

关键词：

ALUMINUM TOXICITY; METAL-COMPLEXES; AB-INITIO; RECOGNITION; CHEMOSENSOR; CONTINUUM; SENSORS; PRINCIPLES; MOLECULES; DISEASE;

D O I：

10.1039/c2an16233d

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

2-((Naphthalen-6-yl)methylthio)ethanol (HL) was prepared by one pot synthesis using 2-mercaptoethanol and 2-bromomethylnaphthalene. It was found to be a highly selective fluorescent sensor for Al3+ in the physiological pH (pH 7.0-8.0). It could sense Al3+ bound to cells through fluorescence microscopy. Metal ions like Mn2+, Fe3+, Co2+, Ni2+, Cu2+, Zn2+, Ag+, Cd2+, Hg2+, Cr3+ and Pb2+ did not interfere. No interference was also observed with anions like Cl-, Br-, F-, SO42-, NO3-, CO32-, HPO42- and SCN-. Experimentally observed structural and spectroscopic features of HL and its Al3+ complex have been substantiated by computational calculations using density functional theory (DFT) and time dependent density functional theory (TDDFT).

引用

页码：2166 / 2175

页数：10

共 52 条

[1] Hydrogen-Bond-Induced Microstructural Transition of Ionic Micelles in the Presence of Neutral Naphthols: pH Dependent Morphology and Location of Surface Activity [J].

Ali, Moazzam ;

Jha, Mrinmoy ;

Das, Susanta K. ;

Saha, Swapan K. .

JOURNAL OF PHYSICAL CHEMISTRY B, 2009, 113 (47) :15563-15571

[2] Light-emitting molecular devices based on transition metals [J].

Amendola, V ;

Fabbrizzi, L ;

Foti, F ;

Licchelli, M ;

Mangano, C ;

Pallavicini, P ;

Poggi, A ;

Sacchi, D ;

Taglietti, A .

COORDINATION CHEMISTRY REVIEWS, 2006, 250 (3-4) :273-299

[3] Aluminium fluorescence detection with a FRET amplified chemosensor [J].

Arduini, M ;

Felluga, F ;

Mancin, F ;

Rossi, P ;

Tecilla, P ;

Tonellato, U ;

Valentinuzzib, N .

CHEMICAL COMMUNICATIONS, 2003, (13) :1606-1607

[4] Tripodal amine catechol ligands: A fascinating class of chelators for aluminium(III) [J].

Baral, Minati ;

Sahoo, Suban K. ;

Kanungo, B. K. .

JOURNAL OF INORGANIC BIOCHEMISTRY, 2008, 102 (08) :1581-1588

[5] Fast root growth responses, root exudates, and internal detoxification as clues to the mechanisms of aluminium toxicity and resistance: a review [J].

Barcelo, J ;

Poschenrieder, C .

ENVIRONMENTAL AND EXPERIMENTAL BOTANY, 2002, 48 (01) :75-92

[6]

Beer PD, 2001, ANGEW CHEM INT EDIT, V40, P486, DOI 10.1002/1521-3773(20010202)40:3<486::AID-ANIE486>3.0.CO

[7]

2-P

[8] A SPECTROPHOTOMETRIC INVESTIGATION OF THE INTERACTION OF IODINE WITH AROMATIC HYDROCARBONS [J].

BENESI, HA ;

HILDEBRAND, JH .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (08) :2703-2707

[9] Photophysical studies of 7-hydroxy-4-methyl-8-(4′-methylpiperazin-1′-yl) methylcoumarin:: A new fluorescent chemosensor for zinc and nickel ions in water [J].

Chattopadhyay, N ;

Mallick, A ;

Sengupta, S .

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2006, 177 (01) :55-60

[10] New developments in the polarizable continuum model for quantum mechanical and classical calculations on molecules in solution [J].

Cossi, M ;

Scalmani, G ;

Rega, N ;

Barone, V .

JOURNAL OF CHEMICAL PHYSICS, 2002, 117 (01) :43-54

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