Related Experiment Video
Updated: Apr 1, 2026

Large Scale Non-targeted Metabolomic Profiling of Serum by Ultra Performance Liquid Chromatography-Mass Spectrometry UPLC-MS
Published on: March 14, 2013
Systems-Wide High-Dimensional Data Acquisition and Informatics Using Structural Mass Spectrometry Strategies
Stacy D Sherrod1, John A McLean2
1Department of Chemistry, Center for Innovative Technology, Vanderbilt Institute of Chemical Biology, Vanderbilt Institute for Integrative Biosystems Research and Education, Vanderbilt University, Nashville, TN.
Untargeted multiomics analysis integrates chromatography with ion mobility-mass spectrometry (IM-MS) for systems biology. New data mining rapidly prioritizes features for discovery in synthetic and chemical biology applications.
Area of Science:
- Systems Biology
- Synthetic Biology
- Chemical Biology
Background:
- Untargeted multiomics data generation using chromatography and ion mobility-mass spectrometry (IM-MS).
- Challenges in handling massive datasets from multiomics analyses.
Purpose of the Study:
- To present big data approaches for data mining of massive multiomics datasets.
- To highlight strategies for organizing and prioritizing data for identification.
Main Methods:
- Integration of chromatographic separations with IM-MS.
- Application of bioinformatics and self-organizing map strategies for data mining.
- Analysis of separation timescales for different chromatographic techniques.
Main Results:
- Demonstration of data mining for rapid filtering and highlighting unique features.
- Examples in longitudinal analyses of synthetic biology and human liver acetaminophen exposure.
- Application in natural product discovery from bacterial biomes.
Conclusions:
- Chromatography and IM-MS provide multiomics selectivity for systems-wide analyses.
- Novel data mining strategies enable rapid feature prioritization and discovery.
- Effective applications across systems, synthetic, and chemical biology.
Related Concept Videos
Tandem Mass Spectrometry
MALDI-TOF Mass Spectrometry
Mass Spectrometry: Overview
Mass Spectrometry: Complex Analysis
GC–MS is a powerful hyphenated method commonly used in forensics and environmental...
Peptide Identification Using Tandem Mass Spectrometry
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...
High-Resolution Mass Spectrometry (HRMS)

