title: Redox-cycling is a property of PQQ but not of ascorbate.
authors.forename: M A
authors.initials: MA
authors.lastname: Paz
authors.forename: R
authors.initials: R
authors.lastname: Flückiger
authors.forename: P M
authors.initials: PM
authors.lastname: Gallop
mesh_terms: D001205:Ascorbic Acid / Q000378:metabolism*; D006801:Humans; D010084:Oxidation-Reduction; D045542:PQQ Cofactor; D015363:Quinolones / Q000378:metabolism*
chemical_list: D015363:Quinolones; D045542:PQQ Cofactor; D001205:Ascorbic Acid