Detection of co-eluted peptides using database search methods

doi:10.1186/1745-6150-3-27

Biology Direct

Volume 3

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Detection of co-eluted peptides using database search methods

Gelio Alves¹ , Aleksey Y Ogurtsov¹ , Siwei Kwok² , Wells W Wu³ , Guanghui Wang³ , Rong-Fong Shen³ and Yi-Kuo Yu¹

¹National Center for Biotechnology Information, National Library of Medicine, NIH, Bethesda, MD, 20894, USA

²Department of Mathematics, University of Maryland, College Park, MD, 20742, USA

³Proteomics Core Facility, National Heart, Lung, and Blood Institute, NIH, Bethesda, MD, 20892, USA

author email corresponding author email

Biology Direct 2008, 3:27doi:10.1186/1745-6150-3-27


Published:	2 July 2008

Additional files

Additional file 1:

Supporting information for Detection of Co-eluted Peptides using Database Search Methods. ROC curves and cumulative ratio plots of X!Tandem, RAId_DbS and OMSSA from analyzing profile mode spectra generated by LTQ/FT, TOF/TOF and FT/FT instruments.

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Additional file 2:

Profile co-identifiable-spectra. This file lists the spectra in the co-identifiable set. Each spectrum is listed with the true peptide identified and the standardized E-values by turning the quality scores reported by the five search methods into calibrated E-values [37].

Format: XLS Size: 191KB Download file

This file can be viewed with: Microsoft Excel Viewer