Probabilistic assignment of formulas to mass peaks in metabolomics experiments
Author(s) -
Simon Rogers,
Richard A. Scheltema,
Mark Girolami,
Rainer Breitling
Publication year - 2008
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btn642
Subject(s) - metabolomics , inference , computer science , identification (biology) , mass spectrometry , probabilistic logic , matlab , throughput , data mining , statistical inference , sample (material) , algorithm , mathematics , chemistry , statistics , artificial intelligence , chromatography , biology , telecommunications , botany , wireless , operating system
High-accuracy mass spectrometry is a popular technology for high-throughput measurements of cellular metabolites (metabolomics). One of the major challenges is the correct identification of the observed mass peaks, including the assignment of their empirical formula, based on the measured mass.
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