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Anal Biochem. 1978 Nov;91(1):92-100.

Chromatographic separation and automated analysis of flavanols.

Author information

1
Research Laboratory, A. Guinness Son & Co. (Dublin) Ltd., St. James's Gate, Ireland.

Abstract

Flavanols from barley or hops were separated chromatographically and assayed automatically by reaction with the chromogen, 4-dimethylaminocinnamaldehyde. For separating the flavanols on Sephadex G-25, gradient elution with water-methanol mixtures was necessary. The chromogen was specific for flavanols and well suited to AutoAnalyzer methods. The method appears generally applicable in flavanol analysis of plant materials.

PMID:
9762087
DOI:
10.1016/0003-2697(78)90819-9
[Indexed for MEDLINE]

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