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^*

* Corresponding authors: Seongho Kim s0kim023@louisville.edu - Changyu Shen chashen@iupui.edu

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 file 1:

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

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