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Chromatographic separation and automated analysis of flavanols

✍ Scribed by Ian McMurrough; June McDowell


Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
642 KB
Volume
91
Category
Article
ISSN
0003-2697

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✦ Synopsis


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.


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