A single component ratiometric pH probe with long wavelength excitation of europium emission

被引：131

作者：

Pal, Robert ^{[1
]}

Parker, David ^{[1
]}

机构：

[1] Univ Durham, Dept Chem, Durham DH1 3LE, England

来源：

CHEMICAL COMMUNICATIONS | 2007年 / 05期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1039/b616665b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Following excitation in the range 370 - 405 nm, the emission spectrum of a cell permeable macrocyclic Eu(III) complex incorporating an N-methylsulfonamide moiety changes form with pH, allowing ratiometric pH measurements in the range 6 to 8.

引用

页码：474 / 476

页数：3

共 23 条

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[22] Synthesis and luminescence studies of aryl substituted tetraamide complexes of europium(III): A new approach to pH responsive luminescent europium probes
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Sherry, AD
[J]. INORGANIC CHEMISTRY, 2003, 42 (14) : 4401 - 4408
[23] A europium complex that selectively stains nucleoli of cells
Yu, JH
Parker, D
Pal, R
Poole, RA
Cann, MJ
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (07) : 2294 - 2299

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