Synthesis of a Cu²⁺-selective probe derived from rhodamine and its application in cell imaging.
Synthesis of a Cu²⁺-selective probe derived from rhodamine and its application in cell imaging.
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罗丹明Cu2选择性探针的合成及其在细胞成像中的应用
DOI：
10.3390/s141121375
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发表时间：
2014-11-12
期刊：
影响因子：
--
通讯作者：
Zhang J
中科院分区：
文献类型：
--
作者：
Yu C;Wen Y;Zhang J
A new fluorescent probe P based on rhodamine for Cu2+ was synthesized and characterized. The new probe P showed high selectivity to Cu2+ over other tested metal ions. With optimal conditions, the proposed probe P worked in a wide linear range of 1.0 × 10−6−1.0 × 10−5 M with a detection limit of 3.3 × 10−7 M Cu2+ in ethanol-water solution (9:1, v:v, 20 mM HEPES, pH 7.0). Furthermore, it has been used for imaging of Cu2+ in living cells with satisfying results.
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