New flavanol derivatives from grape (Vitis vinifera) byproducts. Antioxidant aminoethylthio-flavan-3-ol conjugates from a polymeric waste fraction used as a source of flavanols

Journal of Agricultural and Food Chemistry

Volumn 49, Issue 10, 2001, Pages 4627-4634

  Torres, J L ^a   Bobet, R ^b  

^a DEPARTMENT OF ENVIRONMENTAL CHEMISTRY   (Spain)

^b Miguel Torres SA   (Spain)

Author keywords

Amines; Antioxictants; Antiradical activity; Catechins; Cation exchange; Cysteamine; Flavan 3 ols; Grape; Isolation; Polyphenols; Proanthocyanidins; Vitis vinifera

Indexed keywords

4 (2 AMINOETHYLTHIO)EPICATECHIN; 4 (2 AMINOETHYLTHIO)EPICATECHIN 3 O GALLATE; 4-(2-AMINOETHYLTHIO)EPICATECHIN; 4-(2-AMINOETHYLTHIO)EPICATECHIN 3-O-GALLATE; ANTIOXIDANT; CATECHIN; FLAVANOL DERIVATIVE; FLAVONE DERIVATIVE; FLAVONOL DERIVATIVE; FLAVONOLS; MERCAPTAMINE; PHENOL DERIVATIVE; POLYMER; POLYPHENOL; POLYPHENOLS;

ANALYTIC METHOD; ARTICLE; CATION EXCHANGE; CHEMISTRY; EXTRACTION; FAST ATOM BOMBARDMENT MASS SPECTROMETRY; FOOD INDUSTRY; FRACTIONATION; GRAPE; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; INDUSTRIAL WASTE; ION EXCHANGE CHROMATOGRAPHY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PLANT; REACTION ANALYSIS; WINE;

ANTIOXIDANTS; CATECHIN; CHEMICAL FRACTIONATION; CHROMATOGRAPHY, HIGH PRESSURE LIQUID; CYSTEAMINE; FLAVONOIDS; FLAVONOLS; FOOD INDUSTRY; INDUSTRIAL WASTE; MAGNETIC RESONANCE SPECTROSCOPY; PHENOLS; PLANT COMPONENTS; POLYMERS; SPECTROMETRY, MASS, FAST ATOM BOMBARDMENT; VITIS; WINE;

VITIS SP.; VITIS VINIFERA;

EID: 0034779111     PISSN: 00218561     EISSN: None     Source Type: Journal    
DOI: 10.1021/jf010368v     Document Type: Article

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