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Updated: Jun 19, 2026

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Large Scale Non-targeted Metabolomic Profiling of Serum by Ultra Performance Liquid Chromatography-Mass Spectrometry UPLC-MS
Published on: March 14, 2013
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mpactR: an R adaptation of the metabolomics peak analysis computational tool (MPACT) for use in reproducible data
Allison R Mason1, Gregory Johnson1, Joseph Krampen1
1Department of Microbiology & Immunology, University of Michigan, Ann Arbor, Michigan, USA.
Microbiology Resource Announcements
|January 15, 2025
Abstract:
mpactR automates pre-processing of liquid chromatography-tandem mass spectrometry (LC-MS/MS) data from microbiological samples to correct mispicked peaks, resolve inter-sample variation in abundance across technical replicates, account for in-source ion fragmentation, and remove background noise to yield high-quality mass spectrometry features. The package is available through CRAN and GitHub.

