Phosphorescent sensor for robust quantification of copper(II) ion

Youngmin You; Yejee Han; Yong Min Lee; Soo Young Park; Wonwoo Nam; Stephen J. Lippard

doi:10.1021/ja204997c

Phosphorescent sensor for robust quantification of copper(II) ion

Youngmin You, Yejee Han, Yong Min Lee, Soo Young Park, Wonwoo Nam, Stephen J. Lippard

Department of Chemical and Biomolecular Engineering

Research output: Contribution to journal › Article › peer-review

117 Citations (Scopus)

Abstract

A phosphorescent sensor based on a multichromophoric iridium(III) complex was synthesized and characterized. The construct exhibits concomitant changes in its phosphorescence intensity ratio and phosphorescence lifetime in response to copper(II) ion. The sensor, which is reversible and selective, is able to quantify copper(II) ions in aqueous media, and it detects intracellular copper ratiometrically.

Original language	English
Pages (from-to)	11488-11491
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	133
Issue number	30
DOIs	https://doi.org/10.1021/ja204997c
Publication status	Published - 2011 Aug 3

All Science Journal Classification (ASJC) codes

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja204997c

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AU - Han, Yejee

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AU - Nam, Wonwoo

AU - Lippard, Stephen J.

PY - 2011/8/3

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Phosphorescent sensor for robust quantification of copper(II) ion

Abstract

All Science Journal Classification (ASJC) codes

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