New Fluorescent Chemodosimetric Mechanism for Selective Recognition of Selenocysteine by Dansyl-Appended Ruthenium Nitrosyl Complexes.

• Tác giả: M Leticia Almada-Leyva, Iván J Bazany-Rodríguez, Alejandro Dorazco-González, José Guadalupe Hernández, Diego Martínez-Otero, María K Salomón-Flores, Pandiyan Thangarasu
• Ngôn ngữ: eng
• Thông tin xuất bản: United States : Inorganic chemistry , 2025
• Bộ sưu tập: NCBI
• ID: 738318

Tóm tắt

Selenocysteine (Sec) is a biologically essential amino acid that serves as a crucial component in selenoproteins that play a key role in various cellular functions. Thus, developing a reliable and rapid method for detecting Sec in physiological media is of paramount importance. This report introduces for the first time a novel fluorescent chemodosimetric mechanism for the selective recognition of Sec using dansyl-appended ruthenium nitrosyl complexes. These complexes consist of a tetradentate ligand featuring a π-extended system (