A Benzothiazole-Based Fluorescence Turn-on Sensor for Copper(II)

被引：19

作者：

Kim, Gyeongjin ^{[1
]}

Choi, Donghwan ^{[1
]}

Kim, Cheal ^{[1
]}

机构：

[1] Seoul Natl Univ Sci & Tech SNUT, Dept Fine Chem, Seoul 01088, South Korea

来源：

JOURNAL OF FLUORESCENCE | 2021年 / 31卷 / 04期

基金：

新加坡国家研究基金会;

关键词：

Benzothiazole; Fluorescence chemosensor; Copper ion; Turn on; SELECTIVE DETECTION; AQUEOUS-SOLUTION; COLORIMETRIC CHEMOSENSOR; SEQUENTIAL DETECTION; CU2+ ION; PROBE; RECOGNITION; DERIVATIVES; CELLS;

D O I：

10.1007/s10895-021-02752-x

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A new benzothiazole-based chemosensor BTN (1-((Z)-(((E)-3-methylbenzo[d]thiazol-2(3H)-ylidene)hydrazono)methyl)naphthalen-2-ol) was synthesized for the detection of Cu2+. BTN could detect Cu2+ with "off-on" fluorescent response from colorless to yellow irrespective of presence of other cations. Limit of detection for Cu2+ was determined to be 3.3 mu M. Binding ratio of BTN and Cu2+ turned out to be a 1:1 with the analysis of Job plot and ESI-MS. Sensing feature of Cu2+ by BTN was explained with theoretical calculations, which might be owing to internal charge transfer and chelation-enhanced fluorescence processes.

引用

页码：1203 / 1209

页数：7

共 54 条

[1] DENSITY-FUNCTIONAL THERMOCHEMISTRY .3. THE ROLE OF EXACT EXCHANGE [J].

BECKE, AD .

JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (07) :5648-5652

[2] Fluorescence "turn-on" sensor for highly selective recognition of Cu2+ ion and its application to living cell imaging [J].

Bhaskar, R. ;

Kumar, Gujuluva Gangatharan Vinoth ;

Sivarama, Gandhi ;

Rajesh, Jegathalaprathaban ;

Sarveswari, S. .

INORGANIC CHEMISTRY COMMUNICATIONS, 2019, 104 :110-118

[3] Benzothiazole-Based Fluorescent Sensor for Ratiometric Detection of Zn(II) Ions and Secondary Sensing PPi and Its Applications for Biological Imaging and PPase Catalysis Assays [J].

Chang, Chengcheng ;

Wang, Fang ;

Wei, Tingwen ;

Chen, Xiaoqiang .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2017, 56 (31) :8797-8805

[4] Indole-based colori/fluorimetric probe for selective detection of Cu2+ and application in living cell imaging [J].

Chang, Yongxin ;

Li, Bai ;

Mei, Huihui ;

Yang, Li ;

Xu, Kuoxi ;

Pang, Xiaobin .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2020, 226

[5] Highly selective fluorescence turn-on chemosensor based on naphthalimide derivatives for detection of copper(II) ions [J].

Chen, Zhijun ;

Wang, Limin ;

Zou, Gang ;

Tang, Jun ;

Cai, Xiaofei ;

Teng, Mingshuang ;

Chen, Li .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2013, 105 :57-61

[6] Naphthaldimine-based simple glucose derivative as a highly selective sensor for colorimetric detection of Cu2+ ion in aqueous media [J].

Dolai, Bholanath ;

Bhaumik, Atanu ;

Pramanik, Nabakumar ;

Ghosh, Kalyan Sundar ;

Atta, Ananta Kumar .

JOURNAL OF MOLECULAR STRUCTURE, 2018, 1164 :370-377

[7] 1,8-Naphthalimide-based fluorescent chemosensors: recent advances and perspectives [J].

Dong, Hong-Qiang ;

Wei, Tai-Bao ;

Ma, Xiao-Qiang ;

Yang, Qing-Yu ;

Zhang, Yun-Fei ;

Sun, Yu-Jiao ;

Shi, Bing-Bing ;

Yao, Hong ;

Zhang, You-Ming ;

Lin, Qi .

JOURNAL OF MATERIALS CHEMISTRY C, 2020, 8 (39) :13501-13529

[8] Fluorescent sensor for copper(II) ions based on coumarin derivative and its application in cell imaging [J].

Feng, Sheng ;

Gao, Qianmiao ;

Gao, Xu ;

Yin, Jiqiu ;

Jiao, Yang .

INORGANIC CHEMISTRY COMMUNICATIONS, 2019, 102 :51-56

[9] SELF-CONSISTENT MOLECULAR-ORBITAL METHODS .23. A POLARIZATION-TYPE BASIS SET FOR 2ND-ROW ELEMENTS [J].

FRANCL, MM ;

PIETRO, WJ ;

HEHRE, WJ ;

BINKLEY, JS ;

GORDON, MS ;

DEFREES, DJ ;

POPLE, JA .

JOURNAL OF CHEMICAL PHYSICS, 1982, 77 (07) :3654-3665

[10]

Frisch M.J., GAUSSIAN, V16

← 1 2 3 4 5 6 →