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. 2016 Feb 18;107(3):250–257. doi: 10.1111/cas.12865

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© 2015 The Authors. Cancer Science published by John Wiley & Sons Australia, Ltd on behalf of Japanese Cancer Association.

This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.

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Analysis of adsorbed proteins identified with mass spectrometry. Proteins adsorbed on the surface of each multi‐wall carbon nanotubes (MWCNT) were identified with liquid chromatography/mass spectrometry/mass spectrometry (LC/MS/MS). The results from each sample were compared for overlap (a). Three histones (H2A, H2B and H3), two subunits of hemoglobin (Hb‐α and Hb‐β) and three other proteins (Tf, transferrin; Prdx6, peroxiredoxin 6; Keap1, Kelch‐like ECH‐associated protein 1) associated with oxidative stress and based on our previous experiments on asbestos were picked from the common cluster and were confirmed with western blotting analysis (b). Please refer to the text for details.