LC-NMR Technique in the Analysis of Phytosterols in Natural Extracts

The ability of LC-NMR to detect simultaneously free and conjugated phytosterols in natural extracts was tested. The advantages and disadvantages of a gradient HPLC-NMR method were compared to the fast composition screening using SEC-NMR method. Fractions of free and conjugated phytosterols were isol...

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Bibliographic Details
Main Authors: Štěpán Horník, Marie Sajfrtová, Jindřich Karban, Jan Sýkora, Anna Březinová, Zdeněk Wimmer
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Journal of Analytical Methods in Chemistry
Online Access:http://dx.doi.org/10.1155/2013/526818
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