An ATP-selective, lanthanide complex luminescent probe

被引:50
|
作者
Liu, Xiao
Xu, Jun
Lv, Yinyun
Wu, Wenyu
Liu, Weisheng
Tang, Yu [1 ]
机构
[1] Lanzhou Univ, Key Lab Nonferrous Met Chem & Resources Utilizat, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
基金
美国国家科学基金会; 中国国家自然科学基金;
关键词
AQUEOUS-SOLUTION; FLUORESCENT-PROBE; PHOSPHATE ANIONS; NUCLEOSIDE POLYPHOSPHATES; TERNARY COMPLEXES; PHYSIOLOGICAL PH; EUROPIUM; RECOGNITION; TRIPHOSPHATE; BINDING;
D O I
10.1039/c3dt50986a
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A luminescent probe based on a europium complex is developed, which effectively distinguishes adenosine-5'-triphosphate (ATP) from adenosine diphosphate (ADP) and adenosine monophosphate (AMP) in pure water at pH 6.8. With a longer lifetime (in ms range), the probe is prospectively applied to biological systems to monitor ATP levels by completely removing the background fluorescence of other molecules.
引用
收藏
页码:9840 / 9846
页数:7
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