ChemDistiller

ChemDistiller annotates metabolites from high-resolution tandem mass spectrometry (HRMS/MS) data to identify compounds for metabolomics and related biochemical studies.


Key Features:

  • Automated Annotation: Automates annotation of tandem MS spectra to reduce manual intervention and improve metabolite identification accuracy.
  • Large-Scale Database Integration: Utilizes a comprehensive database containing tens of millions of compounds with pre-calculated "fingerprints" and fragmentation patterns.
  • High Retrieval Rates: Achieves retrieval rates on publicly available and commercially sourced tandem MS spectra that are comparable to or surpass current state-of-the-art solutions.
  • Scalability and Speed: Designed for high-throughput processing and rapid analysis of large metabolomics datasets.
  • Customizability: Allows configuration of parameters and workflows to match specific experimental datasets and requirements.

Scientific Applications:

  • Metabolomic Studies: Enables detection and annotation of large numbers of metabolites to support analysis of metabolic pathways and networks.
  • Biomarker Discovery: Supports identification of potential disease biomarkers through precise metabolite profiling.
  • Pharmacokinetics and Drug Metabolism: Supports studies of drug metabolism and pharmacokinetics by providing detailed metabolite identification and transformation information.

Methodology:

Integrates tandem MS data with a pre-existing compound database and employs algorithms to match experimental spectra against the database's pre-calculated "fingerprints" and fragmentation patterns.

Topics

Details

License:
BSD-2-Clause
Tool Type:
command-line tool
Operating Systems:
Linux, Mac
Programming Languages:
Python
Added:
6/30/2018
Last Updated:
11/24/2024

Operations

Publications

Laponogov I, Sadawi N, Galea D, Mirnezami R, Veselkov KA. ChemDistiller: an engine for metabolite annotation in mass spectrometry. Bioinformatics. 2018;34(12):2096-2102. doi:10.1093/bioinformatics/bty080. PMID:29447341. PMCID:PMC9881669.

PMID: 29447341
PMCID: PMC9881669
Funding: - BBSRC: BB/L020858/1 - EU-METASPACE: 34402

Documentation