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Author Kouno, Isao: 41    link image

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2011-12 A new catechin oxidation product and polymeric polyphenols of post-fermented tea Jiang, He-yuan; Shii, Takuya; Matsuo, Yosuke; Tanaka, Takashi; Jiang, Zhi-Hong; Kouno, Isao 1272
2001-06 Alkaloids, Diarylheptanoid and Naphthalene Carboxylic Acid Ester from Rhoiptelea chiliantha Jiang, Zhi-Hong; Tanaka, Takashi; Inutsuka, Chizuko; Kouno, Isao 1288
2006-11 Antibacterial Spectrum of Plant Polyphenols and Extracts Depending upon Hydroxyphenyl Structure Taguri, Toshitsugu; Tanaka, Takashi; Kouno, Isao 1332
2004-12 Antimicrobial Activity of 10 Different Plant Polyphenols against Bacteria Causing Food-Borne Disease Taguri, Toshitsugu; Tanaka, Takashi; Kouno, Isao 2894
2004-02 Antiproliferative Activity of the Main Constituents from Phyllanthus emblica Zhang, Ying-Jun; Nagao, Tsuneatsu; Tanaka, Takashi; Yang, Chong-Ren; Okabe, Hikaru; Kouno, Isao 2258
2002-02 Association of Tannins and Related Polyphenols with the Cyclic Peptide Gramicidin S Zhang, Ying-Jun; Tanaka, Takashi; Betsumiya, Yayoi; Kusano, Rie; Matsuo, Atsushi; Ueda, Toshihisa; Kouno, Isao 925
2002-01 Biflavanones, Diterpenes, and Coumarins from the Roots of Stellera chamaejasme L. Jiang, Zhi-Hong; Tanaka, Takashi; Sakamoto, Takako; Kouno, Isao; Duan, Jin-Ao; Zhou, Rong-Han 1972
2011-09-01 Biomimetic One-Pot Preparation of a Black Tea Polyphenol Theasinensin A from Epigallocatechin Gallate by Treatment with Copper(II) Chloride and Ascorbic Acid Shii, Takuya; Miyamoto, Makoto; Matsuo, Yosuke; Tanaka, Takashi; Kouno, Isao 659
2008-12 Caffeoyl arbutin and related compounds from the buds of Vaccinium dunalianum Zhao, Ping; Tanaka, Takashi; Hirabayashi, Keisuke; Zhang, Ying-Jun; Yang, Chong-Ren; Kouno, Isao 1525
2001-07 Caffeoyl, Coumaroyl, Galloyl, and Hexahydroxydiphenoyl Glucoses from Balanophora japonica Jiang, Zhi-Hong; Hirose, Yoko; Iwata, Hiromi; Sakamoto, Saori; Tanaka, Takashi; Kouno, Isao 1283
2010-08-15 Chemical constituents of the leaves of rabbiteye blueberry (Vaccinium ashei) and characterisation of polymeric proanthocyanidins containing phenylpropanoid units and A-type linkages Matsuo, Yosuke; Fujita, Yusuke; Ohnishi, Sachiko; Tanaka, Takashi; Hirabaru, Hideaki; Kai, Takanori; Sakaida, Hiroshi; Nishizono, Shoko; Kouno, Isao 1199
2010-01 Chemistry of Secondary Polyphenols Produced during Processing of Tea and Selected Foods. Tanaka, Takashi; Matsuo, Yosuke; Kouno, Isao 922
2009-06 Dammarane-type triterpene saponins from the flowers of Panax notoginseng. Wang, Jing-Rong; Yamasaki, Yuko; Tanaka, Takashi; Kouno, Isao; Jiang, Zhi-Hong 1173
2003-03 Effects of Iridoids on Lipoxygenase and Hyaluronidase Activities and Their Activation by β-Glucosidase in the Presence of Amino Acids Ling, Sui-Kiong; Tanaka, Takashi; Kouno, Isao 1399
2005-03 Ellagitannins and Lignan Glycosides from Balanophora japonica (Balanophoraceae) Jiang, Zhi-Hong; Tanaka, Takashi; Iwata, Hiromi; Sakamoto, Saori; Hirose, Yoko; Kouno, Isao 1572
2011-06 ent-Eudesmane sesquiterpenoids, galloyl esters of the oak lactone precursor, and a 3-O-methylellagic acid glycoside from the wood of Platycarya strobilacea. Maeda, Hajime; Kakoki, Narumi; Ayabe, Mami; Koga, Yuki; Oribe, Tomoko; Matsuo, Yosuke; Tanaka, Takashi; Kouno, Isao 1273
2009-04 Euscaphinin, a new ellagitannin dimer from Euscaphis japonica (THUNB.) KANITZ. Maeda, Hajime; Matsuo, Yosuke; Tanaka, Takashi; Kouno, Isao 742
2007-06 Facile Discrimination of Aldose Enantiomers by Reversed-Phase HPLC Tanaka, Takashi; Nakashima, Tatsuya; Ueda, Toshihisa; Tomii, Kenji; Kouno, Isao 2159
2012-06-01 Formation and Conformation of Baicalin–Berberine and Wogonoside–Berberine Complexes Rong Wang, Jing; Tanaka, Takashi; Zhang, Hong; Kouno, Isao; Hong Jiang, Zhi 590
2002-08 Iridoids and Anthraquinones from the Malaysian Medicinal Plant, Saprosma scortechinii (Rubiaceae) Ling, Sui-Kiong; Komorita, Akiko; Tanaka, Takashi; Fujioka, Toshihiro; Mihashi, Kunihide; Kouno, Isao 1032
2012-07-24 Isolation of Ellagitannin Monomer and Macrocyclic Dimer from Castanopsis carlesii Leaves Huang, Yong-Lin; Tanaka, Takashi; Matsuo, Yosuke; Kouno, Isao; Li, Dian-Peng; Nonaka, Gen-ichiro 467
2013-03-01 New Bisabolane Sesquiterpene from the Mycelia of Amanita virgineoides Asano, Miho; Yamada, Koji; Tanaka, Takashi; Matsuo, Yosuke; Kouno, Isao 443
2011-01 New Diketopiperazine Derivatives Isolated from Sea Urchin-Derived Bacillus sp. Yonezawa, Ken; Yamada, Koji; Kouno, Isao 648
2001-05 New Phenolic Constituents from the Fruit Juice of Phyllanthus emblica Zhang, Ying-Jun; Tanaka, Takashi; Yang, Chong-Ren; Kouno, Isao 1696
1996-08-01 P-13 漢方湯液中での芍薬タンニンと共存生薬成分の疎水会合の解析 田中, 隆; 河野, 功 540
1998-08-12 P-42 温脾湯の抗酸化及びラジカル消去活性成分 田中, 隆; 横澤, 隆子; 河野, 功 454
2008-03-01 Polymer-Like Polyphenols of Black Tea and Their Lipase and Amylase Inhibitory Activities Kusano, Rie; Andou, Hisashi; Fujieda, Miho; Tanaka, Takashi; Matsuo, Yosuke; Kouno, Isao 2284
2011-03-18 Production and degradation mechanism of theacitrin C, a black tea pigment derived from epigallocatechin-3-O-gallate via a bicyclo[3.2.1]octane-type intermediate Matsuo, Yosuke; Li, Yan; Watarumi, Sayaka; Tanaka, Takashi; Kouno, Isao 542
2009-03-25 Production mechanism of proepitheaflagallin, a precursor of benzotropolone-type black tea pigment, derived from epigallocatechin via a bicyclo[3.2.1]octane-type intermediate Matsuo, Yosuke; Tanaka, Takashi; Kouno, Isao 1081
2001-04 Revised Structure of Cercidinin A, a Novel Ellagitannin Having (R)-Hexahydroxydiphenoyl Esters at the 3, 4-Positions of Glucopyranose Tanaka, Takashi; Nonaka, Gen-Ichiro; Ishimatsu, Makoto; Nishioka, Itsuo; Kouno, Isao 927
2007-09 Rubusuaviins A-F, Monomeric and Oligomeric Ellagitannins from Chinese Sweet Tea and Their α-Amylase Inhibitory Activity Li, Haizhou; Tanaka, Takashi; Zhang, Ying-Jun; Yang, Chong-Ren; Kouno, Isao 1357
2013-10-21 Structures of enzymatic oxidation products of epigallocatechin Matsuo, Yosuke; Hayashi, Toshimi; Saito, Yoshinori; Kouno, Isao; Tanaka, Takashi 528
2007-12 Structures of Epicatechin Gallate Trimer and Tetramer Produced by Enzymatic Oxidation Kusano, Rie; Tanaka, Takashi; Matsuo, Yosuke; Kouno, Isao 939
2001-08 Studies on a Medicinal Parasitic Plant: Lignans from the Stems of Cynomorium songaricum Jiang, Zhi-Hong; Tanaka, Takashi; Sakamoto, Masafumi; Jiang, Tong; Kouno, Isao 1236
2012-09-01 Transformation of tea catechins and flavonoid glycosides by treatment with Japanese post-fermented tea acetone powder Tanaka, Takashi; Umeki, Hirotaka; Nagai, Sachi; Shii, Takuya; Matsuo, Yosuke; Kouno, Isao 1160
2011-11 Triterpene hexahydroxydiphenoyl esters and a quinic acid purpurogallin carbonyl ester from the leaves of Castanopsis fissa. Huang, Yong-Lin; Tsujita, Takaaki; Tanaka, Takashi; Matsuo, Yosuke; Kouno, Isao; Li, Dian-Peng; Nonaka, Gen-Ichiro 1569
2002-06 Two New Acylated Flavanone Glycosides from the Leaves and Branches of Phyllanthus emblica Zhang, Ying-Jun; Abe, Tomomi; Tanaka, Takashi; Yang, Chong-Ren; Kouno, Isao 1467
2008-01 Two new maltol glycosides and cyanogenic glycosides from Elsholtzia rugulosa Hemsl. Li, Haizhou; Nakashima, Tatsuya; Tanaka, Takashi; Zhang, Ying-Jun; Yang, Chong-Ren; Kouno, Isao 1414
2013-04-24 Two New Oleanane-Type Triterpenes Isolated from Japanese Post-Fermented Tea Produced by Anaerobic Microbial Fermentation Huang, Yong-Lin; Nagai, Sachi; Tanaka, Takashi; Matsuo, Yosuke; Saito, Yoshinori; Kouno, Isao 393
1995-03-25 <資料>アジアの先進国・タイ 河野, 功 751
1996-03-25 <資料>編集後記 河野, 功 628

 

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