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. 2023 Mar 29;11:1089775. doi: 10.3389/fchem.2023.1089775

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Copyright © 2023 Chang, Wu, Lu, Du, Long, Zhu and Qin.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Cell safety evaluation and antioxidant activity of Pc-Fe. (A,B) Cell viability of NCM460 and Caco2 cells after Pc-Fe incubation. (C,D) Cell viability of NCM460 and CaCo₂ cells under H₂O₂ with Pc-Fe. (E,F) The total antioxidant capacity and cellular glutathione peroxidase (GPx) of cell with Pc-Fe. (G) Confocal microscope images of Pc-Fe for eliminating ROS.