alexa Lipid profiling by multiple precursor and neutral loss scanning driven by the data-dependent acquisition.
Bioinformatics & Systems Biology

Bioinformatics & Systems Biology

Journal of Glycomics & Lipidomics

Author(s): Schwudke D, Oegema J, Burton L, Entchev E, Hannich JT,

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Abstract Data-dependent acquisition of MS/MS spectra from lipid precursors enables to emulate the simultaneous acquisition of an unlimited number of precursor and neutral loss scans in a single analysis. This approach takes full advantage of rich fragment patterns in tandem mass spectra of lipids and enables their profiling by complex (Boolean) scans, in which masses of several fragment ions are considered within a single logical framework. No separation of lipids is required, and the accuracy of identification and quantification is not compromised, compared to conventional precursor and neutral loss scanning. This article was published in Anal Chem and referenced in Journal of Glycomics & Lipidomics

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