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MALDI-MS analysis and imaging of small molecule metabolites with 1,5-diaminonaphthalene (DAN)

TitleMALDI-MS analysis and imaging of small molecule metabolites with 1,5-diaminonaphthalene (DAN)
Publication TypeJournal Article
Year of Publication2014
AuthorsKorte, AR, Lee, YJ
JournalJournal of Mass Spectrometry
Volume49
Pagination737-741
Date Published08
Type of ArticleArticle
ISBN Number1076-5174
Accession NumberWOS:000340666300009
Keywords1,5-diaminonaphthalene, 1,5-diaminonapthalene, desorption/ionization mass-spectrometry, in-source fragmentation, ionization, MALDI, mass spectrometry imaging, matrix, Metabolites, roles, small molecules, sublimation, tof-ms
Abstract

similar to 400 Da; however, 9-aminoacridine (9-AA) was found to be superior for a uridine diphosphate standard (MW 566 Da). DAN was also found to provide a more representative profile of a natural phospholipid mixture than 9-AA. Finally, DAN and 9-AA were applied for imaging of metabolites directly from corn leaf sections. Published 2014. This article is a U. S. Government work and is in the public domain in the USA.

DOI10.1002/jms.3400
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Plant Metabolites