A new pyrazoline-based probe of quenched fluorescent reversible recognition for Cu2+ and its application in cells
文献类型： 外文期刊
第一作者： Zhang, Ying-Peng
作者： Zhang, Ying-Peng;Dong, Yu-Ying;Yang, Yun-Shang;Cao, Bi-Xia;Guo, Hui-Chen;Sun, Shi-Qi
作者机构：
关键词： Cu2+ recognition fluorescence probe living cells
期刊名称：SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY （ 影响因子：4.098； 五年影响因子：3.464 ）
ISSN：
年卷期：
页码：
收录情况： SCI
摘要： Anew pyrazoline-based probe D was designed and synthesized, which can be used as a highly sensitive, selective and reversible recognizing fluorescent to detect Cu2+. The recognition properties of this compound was investigated by UV-vis absorption and fluorescence spectrophotometry. The results showed that the probe D forms a 1:1 complex with Cu2+ and displayed a linear fluorescence response to Cu2+ with a detection limit of 1.94 x 10(-7) M. In addition, the probe have a good biocompatibility in living cells. (C) 2017 Elsevier B.V. All rights reserved.
分类号： O657.3
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