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Literature DB >> 19030537

Boronic acid-linked fluorescent and colorimetric probes for copper ions.

K M K Swamy¹, Sung-Kyun Ko, Soo Kyung Kwon, Ha Na Lee, Chun Mao, Joung-Min Kim, Keun-Hyeung Lee, Jinheung Kim, Injae Shin, Juyoung Yoon.

Abstract

The first examples of boronic acid-linked fluorescent and colorimetric chemosensors for copper ions are reported; the monoboronic acid-conjugated rhodamine probe displays a highly selective fluorescent enhancement with Cu2+ among the various metal ions whereas the fluorescence of the bisboronic acid-conjugated fluorescein probe is selectively quenched by Cu2+, probably by way of a PET mechanism.

Entities: Chemical

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Year: 2008 PMID： 19030537 DOI： 10.1039/b814167c

Source DB: PubMed Journal: Chem Commun (Camb) ISSN： 1359-7345 Impact factor: 6.222

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Cited

20 in total

1. A rhodamine-based off-on fluorescent chemosensor for selectively sensing Cu(II) in aqueous solution.

Authors: Ruiren Tang; Kang Lei; Ke Chen; Hua Zhao; Jingwen Chen
Journal: J Fluoresc Date: 2010-07-20 Impact factor: 2.217

2. A novel chemosensor based on rhodamine derivative for colorimetric and fluorometric detection of Cu2+ in aqueous solution.

Authors: Yu Wang; Hai-qiang Wu; Jian-hua Sun; Xiao-ya Liu; Jing Luo; Ming-qing Chen
Journal: J Fluoresc Date: 2012-03-24 Impact factor: 2.217

Boronic acid-linked fluorescent and colorimetric probes for copper ions.

1. A rhodamine-based off-on fluorescent chemosensor for selectively sensing Cu(II) in aqueous solution.

2. A novel chemosensor based on rhodamine derivative for colorimetric and fluorometric detection of Cu2+ in aqueous solution.

3. Toward the detection of cellular copper(II) by a light-activated fluorescence increase.

4. A novel rhodamine-benzimidazole conjugate as a highly selective turn-on fluorescent probe for Fe(3+).

5. Prochelator BHAPI protects cells against paraquat-induced damage by ROS-triggered iron chelation.

6. Toward the development of prochelators as fluorescent probes of copper-mediated oxidative stress.

7. A highly selective and sensitive probe for Cu2+ based on rhodamine-pyridazine conjugate and its application.

8. Visualizing ascorbate-triggered release of labile copper within living cells using a ratiometric fluorescent sensor.

9. Probing oxidative stress: Small molecule fluorescent sensors of metal ions, reactive oxygen species, and thiols.

10. A highly selective turn-on colorimetric, red fluorescent sensor for detecting mobile zinc in living cells.