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Title

Identification of intact long-chain p-hydroxycinnamate esters in leaf fibers of abaca (Musa textilis) using gas chromatography/mass spectrometry

AuthorsRío Andrade, José Carlos del CSIC ORCID ; Rodríguez García, María Isabel; Gutiérrez Suárez, Ana CSIC ORCID
KeywordsAbaca
Musa textilis
Ferulates
Coumarates
Issue Date2004
PublisherJohn Wiley & Sons
CitationRapid Communications in Mass Spectrometry 18:2691-2696 (2004)
AbstractThe study of acetone extractable components from the leaf fibers of the non-wood plant abaca (Musa textilis) resulted in the isolation and identification of series of intact hydroxycinnamate esters consisting of ferulic and p-coumaric acids esterified to long chain fatty alcohols (C20 to C28) and ω-hydroxyfatty acids (C22 to C28). These series of compounds were characterized by high temperature gas chromatography-mass spectrometry (GC/MS) using capillary columns (12 m length) with thin films that allowed the analysis of hydroxycinnamate esters without prior saponification nor derivatization. Characterization of intact individual compounds was achieved based on the mass spectra obtained by GC/MS of the underivatized and their methyl and/or TMS ether derivatives.
DescriptionInstituto de Recursos Naturales y Agrobiología de Sevilla, CSIC, P.O. Box 1052, 41080-Seville, Spain; E-mail address: delrio@irnase.csic.es (J.C. del Río)
URIhttp://hdl.handle.net/10261/34828
DOI10.1002/rcm.1677
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