Pentamethine cyanine dyes with alkynyl group as perspective structure for conjugation with targeting moiety

We report a modified carbocyanine-based asymmetric fluorescent dye, suitable for the azide-alkyne cycloaddition reaction, that possesses promising photochemical properties (Φfl = 0,49). As an example of usage of the new fluorophore, it was conjugated to a ligand targeting prostate-specific membrane antigen (PSMA), one of the widely utilized prostate cancer markers.

Авторы
Uspenskaia Anastasiia A.1 , Doroshenko Irina A.1 , Popovicheva Kseniia A.2 , Shmychkov Nazar V.1 , Pryakhina Ekaterina V.3 , Shafikov Radik R.1, 4 , Skvortsov Dmitrii A.4 , Beklemishev Mikhail K.1 , Zaborova Olga V.1 , Podrugina Tatiana A.1 , Machulkin Aleksei E. 1, 5 , Beloglazkina Elena K.1
Издательство
Elsevier Ltd
Язык
Английский
Страницы
130025
Статус
Опубликовано
Том
115
Год
2025
Организации
  • 1 Lomonosov Moscow State University, Chemistry Dept.
  • 2 Lomonosov Moscow State University, Fundamental Physical and Chemical Engineering Dept.
  • 3 National Research University Higher School of Economics, Biology and Biotechnology Dept.
  • 4 Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences
  • 5 Department for Biochemistry, People’s Friendship University of Russia Named after Patrice Lumumba (RUDN University)
Ключевые слова
Cyanine dyes; Click reaction; Asymmetric carbocyanine; Photochemistry
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Волкова Н.С., Назарова Д.В., Белоглазкина Е.К., Мачулкин А.Э.
Известия Академии наук. Серия химическая. Автономная некоммерческая организация Издательство журнала "Известия Академии наук. Серия химическая". Том 74. 2025. 4 с.