Metabolites | |
CASMI—The Small Molecule Identification Process from a Birmingham Perspective | |
J. William Allwood1  Ralf J.M. Weber1  Jiarui Zhou2  Shan He3  Mark R. Viant1  | |
[1]School of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK | |
[2] E-Mails: | |
[3]College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou 310027, China | |
[4] E-Mail: | |
[5]School of Computer Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK | |
[6] E-Mail: | |
关键词: CASMI; metabolite annotation; metabolite identification; KEGG; ChemSpider; PUTMEDID-LCMS; MetFrag; | |
DOI : 10.3390/metabo3020397 | |
来源: mdpi | |
【 摘 要 】
The Critical Assessment of Small Molecule Identification (CASMI) contest was developed to provide a systematic comparative evaluation of strategies applied for the annotation and identification of small molecules. The authors participated in eleven challenges in both category 1 (to deduce a molecular formula) and category 2 (to deduce a molecular structure) related to high resolution LC-MS data. For category 1 challenges, the PUTMEDID_LCMS workflows provided the correct molecular formula in nine challenges; the two incorrect submissions were related to a larger mass error in experimental data than expected or the absence of the correct molecular formula in a reference file applied in the PUTMEDID_LCMS workflows. For category 2 challenges, MetFrag was applied to construct
【 授权许可】
CC BY
© 2013 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
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RO202003190036231ZK.pdf | 242KB | download |