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. 2023 Jan 20;415(8):1497–1504. doi: 10.1007/s00216-023-04545-6

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© Crown 2023, corrected publication 2023

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Fig. 1 — UHPLC-Q-Exactive-MS analysis and extracted ion chromatograms of the peptides DTNLCAIHAK [M] and DTNLC_(ATZ)AIHAK [M*] from trypsin/Glu-C digested calf thymus histone, with adduct assay conditions of 20 µg/mL of atrazine and calf thymus histone solutions of 1 mg/mL histone in PBS buffer and an incubation time of 24 h