Study Findings from Kazan Federal University Update Knowledge in Antioxidants [Electrochemical DNA Sensor Based on Poly(proflavine) Deposited from Natural Deep Eutectic Solvents for DNA Damage Detection and Antioxidant Influence Assessment].

Researchers at Kazan Federal University have developed an electrochemical DNA sensor based on poly(proflavine) deposited from natural deep eutectic solvents for DNA damage detection and antioxidant influence assessment. The study focused on distinguishing thermal and oxidative DNA damage using cyclic voltammetry, electrochemical impedance spectroscopy, and scanning electron microscopy. The research also explored the impact of different concentrations of conventional antioxidants and pharmaceutical preparations on oxidative DNA damage. This study provides valuable insights into the development of electrochemical sensors for DNA damage detection and antioxidant assessment. [Extracted from the article]