Literature DB >> 7763947

Geranyl 6-O-beta-D-xylopyranosyl-beta-D-glucopyranoside isolated as an aroma precursor from tea leaves for oolong tea.

W Guo1, K Sakata, N Watanabe, R Nakajima, A Yagi, K Ina, S Luo.   

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.

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Year:  1993        PMID： 7763947     DOI： 10.1016/0031-9422(93)85093-7

Source DB:  PubMed          Journal:  Phytochemistry        ISSN： 0031-9422            Impact factor:   4.072


  5 in total

1.  Cloning of beta-primeverosidase from tea leaves, a key enzyme in tea aroma formation.

Authors:  Masaharu Mizutani; Hidemitsu Nakanishi; Jun-ichi Ema; Seung-Jin Ma; Etsuko Noguchi; Misa Inohara-Ochiai; Masako Fukuchi-Mizutani; Masahiro Nakao; Kanzo Sakata
Journal:  Plant Physiol       Date:  2002-12       Impact factor: 8.340

2.  Crystal structures of β-primeverosidase in complex with disaccharide amidine inhibitors.

Authors:  Hiromichi Saino; Tetsuya Shimizu; Jun Hiratake; Toru Nakatsu; Hiroaki Kato; Kanzo Sakata; Masaharu Mizutani
Journal:  J Biol Chem       Date:  2014-04-21       Impact factor: 5.157

3.  Volatile Glycosylation in Tea Plants: Sequential Glycosylations for the Biosynthesis of Aroma β-Primeverosides Are Catalyzed by Two Camellia sinensis Glycosyltransferases.

Authors:  Shoji Ohgami; Eiichiro Ono; Manabu Horikawa; Jun Murata; Koujirou Totsuka; Hiromi Toyonaga; Yukie Ohba; Hideo Dohra; Tatsuo Asai; Kenji Matsui; Masaharu Mizutani; Naoharu Watanabe; Toshiyuki Ohnishi
Journal:  Plant Physiol       Date:  2015-04-28       Impact factor: 8.340

4.  Chemical structures of constituents from the flowers of Osmanthus fragrans var. aurantiacus.

Authors:  Jiang Liu; Seikou Nakamura; Bin Xu; Takahiro Matsumoto; Tomoe Ohta; Katsuyoshi Fujimoto; Keiko Ogawa; Masashi Fukaya; Shiori Miyake; Masayuki Yoshikawa; Hisashi Matsuda
Journal:  J Nat Med       Date:  2014-10-10       Impact factor: 2.343

5.  A comparative analysis for the volatile compounds of various Chinese dark teas using combinatory metabolomics and fungal solid-state fermentation.

Authors:  Luting Cao; Xuemei Guo; Guangjin Liu; Yuelin Song; Chi-Tang Ho; Ruyan Hou; Liang Zhang; Xiaochun Wan
Journal:  J Food Drug Anal       Date:  2017-02-16       Impact factor: 6.157
  5 in total

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