www.clinical.proteomics-journal.com Page 1 Proteomics - Clinical Applications Received: 04 21, 2016; Revised: 07 21, 2016; Accepted: 08 08, 2016 This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1002/prca.201600069. This article is protected by copyright. All rights reserved. Dataset Brief The protein inventory of Clostridium difficile grown in complex and minimal medium Andreas Otto, Sandra Maaß, Christian Lassek, Dörte Becher, Michael Hecker, Katharina Riedel, Susanne Sievers Institute of Microbiology, University of Greifswald, Greifswald, Germany Correspondence: Dr. Susanne Sievers, Institute of Microbiology, University of Greifswald, F.-L.-Jahn-Str. 15, 17489 Greifswald, Germany e-mail: susanne.sievers@uni-greifswald.de fax: ++49 3834 864202 Keywords: Clostridium difficile, benchmark proteome, comprehensive peptide dataset, label-free protein quantification, Voronoi treemaps word count: 2413 Abstract