Data mining method for electrospray mass spectra of peptide mixtures

Vasiliy V. Makarov; Sergey K. Savelyev

doi:10.1117/12.677892

9 June 2006 Data mining method for electrospray mass spectra of peptide mixtures

Vasiliy V. Makarov, Sergey K. Savelyev

Proceedings Volume 6251, Lasers for Measurements and Information Transfer 2005; 625115 (2006) https://doi.org/10.1117/12.677892
Event: Lasers for Measurements and Information Transfer 2005, 2005, St. Petersburg, Russian Federation

Abstract

A new method for extraction of information on molecular masses from electrospray mass spectra is described. The method operates with a peak table as an input and is based on the analysis and decomposition of mass spectrum structure. Detection of isotope clusters is based on comparison of mass spectrum with isotope pattern calculated on the set of simulated mass spectra. The described method is programmed as a fast routine. Examples of decomposition of real mass spectra are presented.

Citation Download Citation

Vasiliy V. Makarov and Sergey K. Savelyev "Data mining method for electrospray mass spectra of peptide mixtures", Proc. SPIE 6251, Lasers for Measurements and Information Transfer 2005, 625115 (9 June 2006); https://doi.org/10.1117/12.677892

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