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Open Access Research article

Model-based peak alignment of metabolomic profiling from comprehensive two-dimensional gas chromatography mass spectrometry

Jaesik Jeong1, Xue Shi2, Xiang Zhang2, Seongho Kim3* and Changyu Shen1*

Author Affiliations

1 Department of Biostatistics, Indiana University, 410 West 10th Street, Indianapolis, IN 46202, USA

2 Department of Chemistry, University of Louisville, 2320 South Brook Street, Louisville, KY 40292, USA

3 Department of Bioinformatics and Biostatistics, University of Louisville, 485 E. Gray St, Louisville, KY 40292, USA

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BMC Bioinformatics 2012, 13:27  doi:10.1186/1471-2105-13-27

Published: 8 February 2012

Additional files

Additional file 1:

supplementary materials. This file include formula derivation and some results including tables and plots.

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