Recent progress in copper nanocluster-based fluorescent probing: a review

被引:0
|
作者
Taiping Qing
Kaiwu Zhang
Zhihe Qing
Xuan Wang
Caicheng Long
Peng Zhang
Haizhi Hu
Bo Feng
机构
[1] Xiangtan University,College of Environment and Resources
[2] Changsha University of Science and Technology,School of Chemistry and Biological Engineering
来源
Microchimica Acta | 2019年 / 186卷
关键词
Metal nanoclusters; Nanoprobe; Fluorometry; Bioimaging; Environmental analysis;
D O I
暂无
中图分类号
学科分类号
摘要
Copper nanoclusters (CuNCs) are an attractive alternative to other metal nanoclusters. The synthesis of CuNCs is highly efficient and fast, with low-cost and without any complicated manipulation. Because of their tunable fluorescence and low toxicity, CuNCs have been highly exploited for biochemical sensing. This review (with 172 refs.) summarizes the progress that has been made in the field in the past years. Following an introduction into the fundamentals of CuNCs, the review first focuses on synthetic methods and the fluorescence properties of CuNCs (with subsections on the use of proteins, peptides, DNA and other molecules as templates). This is followed by a section on the use of CuNCs in fluorometric assays, with subsections on the detection of small molecules, proteins, nucleic acids, various other biomolecules including drugs, and of pH values. A further large chapter summarizes the work related to environmental analyses, specifically on determination of metal ions, anions and pollutants.
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