Tetrapyrrole-containing proteins are one of the most fundamental classes of enzymes in
nature and it remains an open question to give a chemical rationale for the multitude of …

Quinones play important roles in biological electron transfer reactions in almost all
organisms, with specific roles in many physiological processes and chemotherapy …

Herein, I will review our efforts to develop a comprehensive and robust model for the
estimation of the first oxidation potential, E p1, and antioxidant activity, AA, of flavonoids that …

In continuation of our investigation of the dependence of the first electrochemical oxidation
potential, E p1, on the electronic structures of flavonoids, the potentials of nine additional …

Quinones can accept two electrons and two protons, and are involved in electron transfer
and proton transfer reactions in photosynthetic reaction centers. To date, the p K a of these …

Quinones are redox-active molecules that transport electrons and protons in organelles and
cell membranes during respiration and photosynthesis. In addition to the fundamental …

Quinones play vital roles as electron carriers in fundamental biological processes; therefore,
the ability to accurately predict their electron affinities is crucial for understanding their …

Dear Editor, In Volume 70 (pages 134-139) of Arhiv za higijenu rada i toksikologiju–Archives
of Industrial Hygiene and Toxicology, I published a paper entitled “The relationship between …

Ubiquinone forms an integral part of the electron transport chain in cellular respiration and
photosynthesis across a vast number of organisms. Prior experimental results have shown …

By utilizing a combined pulsed EPR and DFT approach, the high-resolution structure of the
QB site semiquinone (SQB) was determined. The development of such a technique is crucial …