Three isomers of rhodamine derivative, ortho-pyridylaldehyde rhodamine hydrazone (1), meta-pyridylaldehyde rhodamine hydrazone (2), and para-pyridylaldehyde rhodamine hydrazone (3) were synthesized and characterized. And their recognition abilities for Cu2+ were studied by UV-Vis spectra. The result showed that ortho-pyridylaldehyde rhodamine hydrazone (1) due to having a suitable space coordination structure is a best selective probe for Cu2+ over other metal ions in 10 mmol/L HEPES buffer, pH 7.0/CH3OH (v/v, 1:1), and that it is a quick colorimetric and lagged fluorometric dual-model probe for Cu2+. Because it is a fluorescence turn-on probe, cell experiments show probe can permeate through cell membranes and react to Cu2+ within living cells. (C) 2013 Elsevier B.V. All rights reserved.
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Chen, Xiaoqiang
;
Jou, Min Jung
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Jou, Min Jung
;
Lee, Hanyoung
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Lee, Hanyoung
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Kou, Songzi
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Kou, Songzi
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Lim, Jeesun
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Lim, Jeesun
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Nam, Seong-Won
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Nam, Seong-Won
;
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Park, Sungsu
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Kim, Kwan-Mook
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Kim, Kwan-Mook
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Yoon, Juyoung
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Ewha Womans Univ, Dept Bioinspired Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Chen, Xiaoqiang
;
Jou, Min Jung
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Jou, Min Jung
;
Lee, Hanyoung
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Lee, Hanyoung
;
Kou, Songzi
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Kou, Songzi
;
Lim, Jeesun
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Lim, Jeesun
;
Nam, Seong-Won
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Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Nam, Seong-Won
;
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Park, Sungsu
;
Kim, Kwan-Mook
论文数: 0引用数: 0
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机构:
Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Kim, Kwan-Mook
;
Yoon, Juyoung
论文数: 0引用数: 0
h-index: 0
机构:
Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
Ewha Womans Univ, Dept Bioinspired Sci, Seoul 120750, South KoreaEwha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea