Analysis of proanthocyanidin cleavage products following acid-catalysis in the presence of excess phloroglucinol

Journal of Agricultural and Food Chemistry

Volumn 49, Issue 4, 2001, Pages 1740-1746

  Kennedy, James A ^a   Jones, Graham P ^a  

^a UNIVERSITY OF ADELAIDE   (Australia)

Author keywords

Benzyl mercaptan; Flavan 3 ol; Grape; Molar absorptivity; Phloroglucinol; Proanthocyanidin; Tannin; Thiolysis; Vitis vinifera; Yield

Indexed keywords

FLAVANOL DERIVATIVE; PHLOROGLUCINOL; PROANTHOCYANIDIN; REAGENT; TANNIN; THIOL DERIVATIVE;

ARTICLE; CHEMICAL ANALYSIS; CHEMICAL STRUCTURE; FOOD ANALYSIS; FRUIT; GRAPE; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; NONHUMAN; PLANT SEED;

ANTHOCYANINS; ANTIOXIDANTS; CATALYSIS; FRUIT; INDICATORS AND REAGENTS; PHLOROGLUCINOL; PROANTHOCYANIDINS; REVERSE TRANSCRIPTASE POLYMERASE CHAIN REACTION;

EID: 0034876678     PISSN: 00218561     EISSN: None     Source Type: Journal    
DOI: 10.1021/jf001030o     Document Type: Article

References (5)

1. Singleton, V. L. Tannins and the qualities of wines. In Plant Polyphenols; Hemingway, R. W., Laks, P. E., Eds.; Plenum Press: New York, 1992.
2. Gawel, R. Red wine astringency: A review. Austral. J. Grape Wine Res. 1998, 4, 74-96.
3. Williams, V. M.; Porter, L. J.; Hemingway, R. W. Molecular weight profiles of proanthocyanidin polymers. Phytochemistry 1983, 22, 569-572.
4. Bae, Y. S.; Foo, L. Y.; Karchesy, J. J. GPC of natural procyanidin oligomers and polymers. Holzforschung 1994, 48, 4-6.
5. Kennedy, J. A.; Waterhouse, A. L. Analysis of pigmented high-molecular-mass grape phenolics using ion-pair, normal-phase high-performance liquid chromatography. J. Chromatogr. A. 2000, 866, 25-34.