Citation: SHI Weining, XU Yongqian, SUN Shiguo, LI Hongjuan. Research Progress on Application of Fluorescent Sensors Based on Squaraine Dyes[J]. Chinese Journal of Applied Chemistry, ;2017, 34(12): 1433-1449. doi: 10.11944/j.issn.1000-0518.2017.12.170327 shu

Research Progress on Application of Fluorescent Sensors Based on Squaraine Dyes

Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A & F University, Yangling, Shaanxi 712100, China

Corresponding author: XU Yongqian, xuyq@nwsuaf.edu.cn
Received Date: 11 September 2017
Revised Date: 29 September 2017
Accepted Date: 30 September 2017

Fund Project: the National Natural Science Foundation of China 21472016the National Natural Science Foundation of China 21676218AAAthe National Natural Science Foundation of ChinaAAA 21476185Supported by the National Natural Science Foundation of China(No.21676218, No.21476185, No.21472016, No.21272030)the National Natural Science Foundation of China 21272030

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Due to the unique D-A-D conjugate structure, squaraine dyes possess strong absorption and fluorescence emission in the visible and near infrared regions. As the fluorophore of near infrared fluorescent probes, it has been applied for detection of proteins, amino acids and small biological molecules in vivo, environmental pollutants and so on. In this paper, we reviewed the application of squaraine dyes in the detection of proteins, amino acids, small molecules, cations and other substances according to the work of our group in these years.
- squaraine dye,
- near infrared fluorescence probes,
- bioassay,
- aggregation-deaggregation
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