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One- and two-dimensional NMR studies of plasmalogens (alk- l -enyl-phosphatidylethanolamine)

✍ Scribed by R. Sacchi; I. Medina; L. Paolillo

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
477 KB
Volume
76
Category
Article
ISSN
0009-3084

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✦ Synopsis

~H and ~3C nuclear magnetic resonance (NMR) spectra of phosphatidylethanolamine plasmalogen were studied. Resonances in both spectra were assigned by conventional one-and two-dimensional NMR techniques. Distinctive signals corresponding to the olefinic carbons near the vinyl ether group were shown to be the most useful in both qualitative and quantitative analysis, The plasmalogen content in different fish lipid samples, as determined by ~3C-NMR spectro'scopy, was in good agreement with the data obtained by gas chromatograpy.

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