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. 2018 Mar 9;18:82. doi: 10.1186/s12906-018-2154-4

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© The Author(s). 2018

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 3 — DNA Nicking assay revealing protective potential of TES17 extract against free radicals generated by Fenton’s reagent. Lane 1: Negative control (only DNA); Lane 2: Fenton’s reagent; Lane 3: Positive control (rutin, 10 μg); Lane 4–8: Fenton’s reagent + 2, 4, 6, 8 and 10 μg of TES17 extract; Form I = Supercoiled; Form II = Linear; Form III = Single strand nicked DNA