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Org Lett. 2011 Aug 5;13(15):3770-3. doi: 10.1021/ol201404v. Epub 2011 Jun 24.

Versatile method for the detection of covalently bound substrates on solid supports by DART mass spectrometry.

Author information

1
Department of Chemistry and Biochemistry, University of California Santa Cruz, Santa Cruz, California 95064, USA.

Abstract

Analysis of substrates directly on solid phase resins without the need for separate cleavage conditions remains an outstanding challenge in the field of solid phase synthesis. We now present the first example of simultaneous cleavage and mass spectrometric analysis of peptides from solid supports using direct analysis in real time (DART) mass spectrometry. We have shown that this method is compatible with a diverse array of solid phase resins and is suitable for analysis of both peptides and organic substrates.

PMID:
21699263
PMCID:
PMC3146587
DOI:
10.1021/ol201404v
[Indexed for MEDLINE]
Free PMC Article

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