Lipid Data Analyzer (LDA)

Lipid Data Analyzer (LDA) annotates lipid species from chromatography-coupled tandem mass spectrometry data using embedded decision rule sets to determine lipid molecular structures.


Key Features:

  • Automated Annotation: Automates identification and annotation of lipid species from high-throughput chromatography-coupled tandem mass spectrometry datasets.
  • Platform Independence: Validated across mass spectrometry instruments with varying resolutions and collision energies.
  • Reliability and Flexibility: Uses embedded decision rule sets to provide reliable lipid identification and a framework adaptable to different data types and experimental conditions.
  • Novel Lipid Identification: Detects and annotates novel lipid molecular species beyond entries in existing lipid libraries.

Scientific Applications:

  • High-throughput lipid annotation: Annotation of lipid species from chromatography-coupled tandem mass spectrometry in large-scale lipidomics studies.
  • Structural elucidation: Determination of lipid molecular structures from tandem MS fragmentation patterns using decision rule sets.
  • Novel lipid discovery: Identification and reporting of novel lipid molecular species to expand lipidome coverage.
  • Cross-platform comparative lipidomics: Comparative analysis of lipid profiles across mass spectrometry platforms and collision-energy conditions.

Methodology:

Automated annotation of chromatography-coupled tandem mass spectrometry (MS/MS) spectra using embedded decision rule sets to determine lipid molecular structures.

Topics

Details

License:
GPL-3.0
Maturity:
Mature
Cost:
Free of charge
Tool Type:
command-line tool
Operating Systems:
Linux, Windows, Mac
Added:
5/31/2018
Last Updated:
6/27/2019

Operations

Publications

Hartler J, Triebl A, Ziegl A, Trötzmüller M, Rechberger GN, Zeleznik OA, Zierler KA, Torta F, Cazenave-Gassiot A, Wenk MR, Fauland A, Wheelock CE, Armando AM, Quehenberger O, Zhang Q, Wakelam MJO, Haemmerle G, Spener F, Köfeler HC, Thallinger GG. Deciphering lipid structures based on platform-independent decision rules. Nature Methods. 2017;14(12):1171-1174. doi:10.1038/nmeth.4470. PMID:29058722. PMCID:PMC5988032.

Documentation

Downloads