Synthesis of fluorescent dye and hydrogel therefrom for detection of glucose

Authors

  • Aliaksei A. Vaitusionak Research Institute for Physical Chemical Problems, Belarusian State University, 14 Lieningradskaja Street, Minsk 220006, Belarus; Belarusian State University, 4 Niezaliezhnasci Avenue, Minsk 220030, Belarus
  • Ekaterina V. Sokolnikova Belarusian State University, 4 Niezaliezhnasci Avenue, Minsk 220030, Belarus
  • Hleb S. Baravoi Research Institute for Physical Chemical Problems, Belarusian State University, 14 Lieningradskaja Street, Minsk 220006, Belarus
  • Grigory I. Minakov Belarusian State University, 4 Niezaliezhnasci Avenue, Minsk 220030, Belarus
  • Sergei V. Kostjuk Research Institute for Physical Chemical Problems, Belarusian State University, 14 Lieningradskaja Street, Minsk 220006, Belarus

Keywords:

anthracene, fluorescent dye, hydrogel, continuous glucose monitoring
Supporting Agencies
This work was carried out within the framework of the agreement No. 28/136-82/21 with production unitary enterprise «FreBor» and within the framework of the state programme of scientific research «Chemical processes, reagents and technologies, bioregulators and bioorgchemistry» (assignment 2.2.02.04 «Synthesis of thermosensitive polymers and hydroshells based on them for tissue engineering and drug delivery», state registration No. 20211517).

Abstract

As a result of the study, an five-step procedure for the synthesis of a glucose-sensitive fluorescent dye consisting of two boronic acid fragments and an anthracene fragment was developed. Fluorescent hydrogel was then prepared based on the synthesised dye. It was shown that the fluorescence intensity of the synthesised dye directly depends on the concentration of glucose, the increase of which leads to fluorescence enhancement. The synthesised fluorescent hydrogel can be used for fabrication of subcutaneous glucose sensor.

Author Biographies

  • Aliaksei A. Vaitusionak, Research Institute for Physical Chemical Problems, Belarusian State University, 14 Lieningradskaja Street, Minsk 220006, Belarus; Belarusian State University, 4 Niezaliezhnasci Avenue, Minsk 220030, Belarus

    PhD (chemistry), docent; senior researcher at the laboratory of catalysis of polymerisation processes, Research Institute for Physical Chemical Problems, Belarusian State University, and senior researcher at the research laboratory of radiochemistry, faculty of chemistry, Belarusian State University

  • Ekaterina V. Sokolnikova, Belarusian State University, 4 Niezaliezhnasci Avenue, Minsk 220030, Belarus

    master’s degree student at the department of macromolecular compounds, faculty of chemistry

  • Hleb S. Baravoi, Research Institute for Physical Chemical Problems, Belarusian State University, 14 Lieningradskaja Street, Minsk 220006, Belarus

    technician at the laboratory of catalysis of polymerisation processes

  • Grigory I. Minakov, Belarusian State University, 4 Niezaliezhnasci Avenue, Minsk 220030, Belarus

    competitor at the department of macromolecular compounds, faculty of chemistry

  • Sergei V. Kostjuk, Research Institute for Physical Chemical Problems, Belarusian State University, 14 Lieningradskaja Street, Minsk 220006, Belarus

    doctor of science (chemistry), full professor; chief researcher at the laboratory of catalysis of polymerisation processes

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Published

2025-05-20

How to Cite

Synthesis of fluorescent dye and hydrogel therefrom for detection of glucose. (2025). Journal of the Belarusian State University. Chemistry, 1, 37-47. https://journals.bsu.by/index.php/chemistry/article/view/6756