title: Geranyl 6-O-beta-D-xylopyranosyl-beta-D-glucopyranoside isolated as an aroma precursor from tea leaves for oolong tea.
abstract: A new geranyl glycoside, geranyl 5-O-beta-D-xylopyranosyl-beta-D-glucopyranoside was isolated as an aroma precursor from tea leaves (Camellia sinensis var. sinensis cv Shuixian) for oolong tea. The isolation was guided by a two-phase acid hydrolysis and/or an enzymatic hydrolysis followed by GC and GC-MS analyses.
authors.affiliation: Department of Applied Biological Chemistry, Faculty of Agriculture, Shizuoka University, Japan.
authors.forename: W
authors.initials: W
authors.lastname: Guo
authors.forename: K
authors.initials: K
authors.lastname: Sakata
authors.forename: N
authors.initials: N
authors.lastname: Watanabe
authors.forename: R
authors.initials: R
authors.lastname: Nakajima
authors.forename: A
authors.initials: A
authors.lastname: Yagi
authors.forename: K
authors.initials: K
authors.lastname: Ina
authors.forename: S
authors.initials: S
authors.lastname: Luo
mesh_terms: D002240:Carbohydrate Sequence; D004187:Disaccharides / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D012903:Smell; D013662:Tea / Q000737:chemistry*; D013729:Terpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D004187:Disaccharides; D013662:Tea; D013729:Terpenes; C083043:geranyl 6-O-xylopyranosyl-glucopyranoside