• Citer

Introducing common oxazine fluorophores as new redox labels for electrochemical DNA sensors

par Smiljanic, Milutin ;Bleteau, Pierre;Papageorgiou, Alexia ;Goffart, Nathan ;Adam, Catherine ;Doneux, Thomas
Référence Bioelectrochemistry, 155, 108582
Publication Publié, 2024-01-01

Article révisé par les pairs

• Accès en ligne
• Détails
• Contenu
• Statistiques

Résumé :

The electrochemical properties of three oxazine fluorophores, ATTO655, ATTO680 and ATTO700 have beeninvestigated at gold electrodes. They display a reversible or quasi-reversible voltammetric behaviour involvingeither a 2e- , 2H+ or a 2e- , 1H+ redox process depending on the pH, at a formal potential located in the stabilityrange of thiolate self-assembled monolayers (E◦’ ≈ - 0.33 V vs. Ag