Open Access Research article

Discrimination of different species from the genus Drosophila by intact protein profiling using matrix-assisted laser desorption ionization mass spectrometry

Ralph Feltens1,2*, Renate Görner2, Stefan Kalkhof2, Helke Gröger-Arndt2 and Martin von Bergen2

1 Department of Dermatology, Venerology and Allergology, Medical Faculty of the Leipzig University, Leipzig, Germany

2 Department of Proteomics, Helmholtz-Centre for Environmental Research - UFZ, Leipzig, Germany

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BMC Evolutionary Biology 2010, 10:95 doi:10.1186/1471-2148-10-95

Published: 7 April 2010

Additional files

Additional file 1:

Peak. Formatted tables containing peaks from the 125 IPP MALDI-MS spectra as detected by FlexAnalysis and binned using the software MS-Screener. The first worksheet contains all peaks except for those occurring less than three times; the following worksheets show the successive processing as outlined under Methods. The two worksheets labeled with the identifier 'Exported' contain the datasets used for generation of heatmaps and dendrograms shown in Fig. 2 and Fig. 4.

Format: XLS Size: 11MB Download file

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