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. 2017 Apr 21;14:12. doi: 10.1186/s12014-017-9147-z

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© The Author(s) 2017

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. 2 — 2D-DIGE results. a Representative fluorescence DIGE image, showing the differentially expressed spots corresponding to AACT. On the right, the spot intensity in 3D of one of the three spots corresponding to AACT is shown. The differences between controls and patients were consistent in the 8 gels studied. b Fragmentation spectra of the proteotypic peptides used for AACT identification by MALDI-MS/MS. The fragments of the y ion series are shown in blue, while the b ion series are shown in red