Journal Pre-proof The strange case of polyphenols inhibiting the Briggs-Rauscher reaction: pH- modulated reactivity of the superoxide radical Cezara Zagrean-Tuza, Sorin Dorneanu, Augustin C. Mot PII: S0891-5849(19)31629-6 DOI: https://doi.org/10.1016/j.freeradbiomed.2019.11.006 Reference: FRB 14477 To appear in: Free Radical Biology and Medicine Received Date: 30 September 2019 Revised Date: 22 October 2019 Accepted Date: 4 November 2019 Please cite this article as: C. Zagrean-Tuza, S. Dorneanu, A.C. Mot, The strange case of polyphenols inhibiting the Briggs-Rauscher reaction: pH-modulated reactivity of the superoxide radical, Free Radical Biology and Medicine (2019), doi: https://doi.org/10.1016/j.freeradbiomed.2019.11.006. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2019 Published by Elsevier Inc.