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. Author manuscript; available in PMC: 2019 Dec 3.
Published in final edited form as: Chem Res Toxicol. 2019 May 28;32(6):1082–1086. doi: 10.1021/acs.chemrestox.8b00398

Figure 2.

Figure 2.

Inhibition of ALKBH2 repair reactions by tannic acid and rhein (control: no inhibitor added). All of the tests were carried out in triplicate, and the error bars represent standard deviation. (a) Tests of compounds on the competition to αKG and (b) tests of compounds on the chelation to the Fe(II) ion.