Acetone enhances the direct analysis of procyanidin- and prodelphinidin-based condensed tannins in lotus species by the butanol-HCl-iron assay

Journal of Agricultural and Food Chemistry

Volumn 61, Issue 11, 2013, Pages 2669-2678

  Grabber, John H ^a   Zeller, Wayne E ^a   Mueller Harvey, Irene ^b  

^a U S DAIRY FORAGE RESEARCH CENTER   (United States)

^b UNIVERSITY OF READING   (United Kingdom)

Author keywords

Condensed tannins; gel state nuclear magnetic resonance; HCl butanol assay; Lotus corniculatus; Lotus uliginosus; proanthocyanidins; thiolysis

Indexed keywords

CONDENSED TANNINS; LOTUS CORNICULATUS; LOTUS ULIGINOSUS; PROANTHOCYANIDINS; THIOLYSIS;

ACETONE; ASSAYS; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PLANTS (BOTANY); TANNINS; TISSUE;

FLAVONOIDS;

ANTHOCYANIN; BIFLAVONOID; CATECHIN; PLANT EXTRACT; PROANTHOCYANIDIN; PROCYANIDIN;

ARTICLE; CHEMICAL ANALYSIS; CHEMISTRY; EQUIPMENT; EVALUATION STUDY; FRACTIONATION; ISOLATION AND PURIFICATION; LOTUS; METHODOLOGY;

ANTHOCYANINS; BIFLAVONOIDS; CATECHIN; CHEMICAL FRACTIONATION; CHEMISTRY TECHNIQUES, ANALYTICAL; LOTUS; PLANT EXTRACTS; PROANTHOCYANIDINS;

LOTUS CORNICULATUS; LOTUS ULIGINOSUS;

EID: 84875445091     PISSN: 00218561     EISSN: 15205118     Source Type: Journal    
DOI: 10.1021/jf304158m     Document Type: Article

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