title: Characterization of polymerized polyphenols by size-exclusion HPLC.
abstract: Various kinds of high-molecular-mass polyphenols such as condensed tannins, hydrolyzable tannins, and polymerized anthocyanins, were readily characterized by a new size-exclusion HPLC method. This rapid analytical method may also be useful for the profiling of molecular mass distribution of polyphenolic constituents in many kinds of food materials.
authors.affiliation: Department of Analytical Chemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Science, Hachioji, Japan. yanagida@ps.toyaku.ac.jp
authors.forename: Akio
authors.initials: A
authors.lastname: Yanagida
authors.forename: Toshihiko
authors.initials: T
authors.lastname: Shoji
authors.forename: Tomomasa
authors.initials: T
authors.lastname: Kanda
mesh_terms: D000872:Anthocyanins / Q000032:analysis; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D005419:Flavonoids; D005638:Fruit / Q000737:chemistry; D008970:Molecular Weight; D010636:Phenols / Q000737:chemistry*; D011108:Polymers / Q000737:chemistry*; D014920:Wine / Q000032:analysis
chemical_list: D000872:Anthocyanins; D005419:Flavonoids; D010636:Phenols; D011108:Polymers