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ジョオウヤシ (Syagrus romanzoffiana var. australe) の果実の香気成分 女王椰树(Syagrus romanzoffiana var. australe)的果香成分
Bulletin of the Agricultural Chemical Society of Japan Pub Date : 1998-04-01 DOI: 10.1271/NOGEIKAGAKU1924.72.489
清明 達家
{"title":"ジョオウヤシ (Syagrus romanzoffiana var. australe) の果実の香気成分","authors":"清明 達家","doi":"10.1271/NOGEIKAGAKU1924.72.489","DOIUrl":"https://doi.org/10.1271/NOGEIKAGAKU1924.72.489","url":null,"abstract":"ジョオウヤシ(Syagrus romanzoffiana var. australe)の果実の香気成分を大量の無水硫酸ナトリウム共存下の脱水状態でジクロロメタン抽出し,濃縮後キャピラリーGC-MS測定に供し, 80成分を同定した.また,果実からダイナミックヘッドスペース法で香気成分をTenax TAに捕集し,熱脱着によってキャピラリーGC-MSに導入し, 64成分を同定した.抽出物では46.7%がエステル, 30.5%が有機酸であった. 各成分の定量値といき値から計算したオーダーユニットの対数から(以下の括弧内の数字はオーダーユニットの対数を示す),この果実の香気成分に貢献すると推測される化合物はエステルではethyl hexanoate (4.2), ethyl acetate (3.3), ethyl butanoate (3.1), methyl hexanoate (1.6), hexyl acetate (1.6), 3-methylbutyl acetate (1.4), ethyl octanoate (1.3), butyl acetate (1.1)の8成分,アルデヒドではnonanal (2.7), (E)-2-decenal (2.3), hexanal (1.5), heptanal (1.1)の4成分,酸ではhexanoic acid (0.9), butanoic acid (0.7)の2成分, γ-decalactone (1.6)および1,2,3,4tetrahydro-1,1,6-trimethylnaphthalene (1.8)の16成分である.最もオーダーユニットの対数の大きいethyl hexanoateはパイナップル・バナナノートをもつ強い果実臭といわれている.ヘッドスペース成分ではその96.2%がエステルで,その中でもethyl acetate, ethyl butanoate, butyl acetate, methyl hexanoate, 3-methyl-3-buten-1-yl acetate,およびethyl hexanoateの6成分で,エステル全体の98.5%を占める.(E)-2-decenal, 1,2,3,4 -tetrahydro- 1,1,6-trimethylnaphthale, heptanal,およびbutanoic acidの4成分は,ヘッドスペース法では検出されていない.","PeriodicalId":9443,"journal":{"name":"Bulletin of the Agricultural Chemical Society of Japan","volume":"28 1","pages":"489-497"},"PeriodicalIF":0.0,"publicationDate":"1998-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74903668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Application of 2D-NMR Methods to Determination of Bacterial Polysaccharide Structure 二维核磁共振方法在细菌多糖结构测定中的应用
Bulletin of the Agricultural Chemical Society of Japan Pub Date : 1998-04-01 DOI: 10.1271/NOGEIKAGAKU1924.72.549
W. Bubb
{"title":"Application of 2D-NMR Methods to Determination of Bacterial Polysaccharide Structure","authors":"W. Bubb","doi":"10.1271/NOGEIKAGAKU1924.72.549","DOIUrl":"https://doi.org/10.1271/NOGEIKAGAKU1924.72.549","url":null,"abstract":"","PeriodicalId":9443,"journal":{"name":"Bulletin of the Agricultural Chemical Society of Japan","volume":"9 1","pages":"549-554"},"PeriodicalIF":0.0,"publicationDate":"1998-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76200944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Wasabi on Ion Secretion in Guinea Pig Colon. 山葵对豚鼠结肠离子分泌的影响。
Bulletin of the Agricultural Chemical Society of Japan Pub Date : 1998-04-01 DOI: 10.1271/NOGEIKAGAKU1924.72.499
H. Nakayama, Toshihiro Suzuki, Yuichi Suzuki
{"title":"Effect of Wasabi on Ion Secretion in Guinea Pig Colon.","authors":"H. Nakayama, Toshihiro Suzuki, Yuichi Suzuki","doi":"10.1271/NOGEIKAGAKU1924.72.499","DOIUrl":"https://doi.org/10.1271/NOGEIKAGAKU1924.72.499","url":null,"abstract":"ワサビ茎エーテル抽出残渣水溶性画分は, 5-HT投与および電気的フィールド刺激によるCl-分泌活性を抑制した.また, TTX存在下ではBChによるCl-分泌活性を抑制し,その抑制効果はindomethacin存在下では消失した.さらに,粘膜標本において, TTXおよびindomethacin存在下で, forskolinとBChによるCl-分泌活性に影響しなかった.これらのことから,ワサビ茎抽出物は,粘膜上皮細胞には直接作用せず,粘膜下神経叢およびprostaglandin類産生機構などに作用して, Cl-分泌活性を抑制していると考えられる.","PeriodicalId":9443,"journal":{"name":"Bulletin of the Agricultural Chemical Society of Japan","volume":"23 1","pages":"499-507"},"PeriodicalIF":0.0,"publicationDate":"1998-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84054781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
CO_2 Utilization Technology-Photosynthetic Production of Microalgae in the Photobioreactors CO_2利用技术——光生物反应器中微藻的光合生产
Bulletin of the Agricultural Chemical Society of Japan Pub Date : 1998-04-01 DOI: 10.1271/NOGEIKAGAKU1924.72.523
Yoshitomo Watanabe, H. Saiki
{"title":"CO_2 Utilization Technology-Photosynthetic Production of Microalgae in the Photobioreactors","authors":"Yoshitomo Watanabe, H. Saiki","doi":"10.1271/NOGEIKAGAKU1924.72.523","DOIUrl":"https://doi.org/10.1271/NOGEIKAGAKU1924.72.523","url":null,"abstract":"","PeriodicalId":9443,"journal":{"name":"Bulletin of the Agricultural Chemical Society of Japan","volume":"42 1","pages":"523-527"},"PeriodicalIF":0.0,"publicationDate":"1998-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77652766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Roles of IGF-System in Bone Metabolism. igf系统在骨代谢中的作用。
Bulletin of the Agricultural Chemical Society of Japan Pub Date : 1998-02-01 DOI: 10.1271/NOGEIKAGAKU1924.72.170
Y. Higashi
{"title":"Roles of IGF-System in Bone Metabolism.","authors":"Y. Higashi","doi":"10.1271/NOGEIKAGAKU1924.72.170","DOIUrl":"https://doi.org/10.1271/NOGEIKAGAKU1924.72.170","url":null,"abstract":"","PeriodicalId":9443,"journal":{"name":"Bulletin of the Agricultural Chemical Society of Japan","volume":"86 1","pages":"170-174"},"PeriodicalIF":0.0,"publicationDate":"1998-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72954597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Antimicrobial Agents in Wild Plants: Phytoalexines or Phytoanticipins. 野生植物中的抗菌剂:植物抗菌素或植物预期素。
Bulletin of the Agricultural Chemical Society of Japan Pub Date : 1998-01-01 DOI: 10.1271/NOGEIKAGAKU1924.72.653
S. Tahara
{"title":"Antimicrobial Agents in Wild Plants: Phytoalexines or Phytoanticipins.","authors":"S. Tahara","doi":"10.1271/NOGEIKAGAKU1924.72.653","DOIUrl":"https://doi.org/10.1271/NOGEIKAGAKU1924.72.653","url":null,"abstract":"","PeriodicalId":9443,"journal":{"name":"Bulletin of the Agricultural Chemical Society of Japan","volume":"9 1","pages":"653-656"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74469660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Repression of Zinc Absorption Inhibition of Phytic Acid in Rats by Chitinous Polysaccharide from Rhizopus acetoinus Cell Wall. 乙酰根霉细胞壁几丁质多糖对大鼠植酸锌吸收的抑制作用。
Bulletin of the Agricultural Chemical Society of Japan Pub Date : 1998-01-01 DOI: 10.1271/NOGEIKAGAKU1924.72.825
Takamasa Kubo, Naohide Kubokawa, K. Yoshihara, J. Hosokawa, T. Hirotsu, Hiroo Suzuki
{"title":"Repression of Zinc Absorption Inhibition of Phytic Acid in Rats by Chitinous Polysaccharide from Rhizopus acetoinus Cell Wall.","authors":"Takamasa Kubo, Naohide Kubokawa, K. Yoshihara, J. Hosokawa, T. Hirotsu, Hiroo Suzuki","doi":"10.1271/NOGEIKAGAKU1924.72.825","DOIUrl":"https://doi.org/10.1271/NOGEIKAGAKU1924.72.825","url":null,"abstract":"R. acetoinusHUT 1219菌体の熱アルカリ処理により調製したキチン質性の細胞壁多糖(CWPS)のラットの亜鉛吸収に及ぼす影響特にフィチン酸(PA)存在下での影響をセルロースをコントロールとして比較検討し,以下の結果を得た. (1)ラットの成長,飼料摂取量,組織の亜鉛含量および見かけ亜鉛吸収量へのCWPS単独投与の影響は認められなかった. (2) 1%フィチン酸はラットの成長および飼料摂取量の低下を誘起するとともに血清,大腿骨,および腎臓の亜鉛含量の減少をひき起こしたが, CWPSの同時投与はこのフィチン酸の影響を抑制した. (3)また, CWPSの同時投与はフィチン酸投与による糞中への亜鉛排泄量の増加および見かけの亜鉛吸収量の阻害効果を抑制し亜鉛の栄養状態を改善した. (4) CWPSに含まれるキトサンと同レベルもしくは5倍レベルのキトサン標品にも,フィチン酸投与による糞中への亜鉛排泄量の増加および見かけの亜鉛吸収の阻害を抑制するCWPSと同様の効果が認められた.このことは, CWPSの前項(3)の作用を有する有効成分がキトサン類似構造によることを示唆している.","PeriodicalId":9443,"journal":{"name":"Bulletin of the Agricultural Chemical Society of Japan","volume":"14 1","pages":"825-833"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77190281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Development and Application of New Methods for NMR Structure Analyses Using Axially Chiral Reagents. 轴向手性试剂核磁共振结构分析新方法的发展与应用。
Bulletin of the Agricultural Chemical Society of Japan Pub Date : 1998-01-01 DOI: 10.1271/NOGEIKAGAKU1924.72.1345
Y. Fukushi
{"title":"Development and Application of New Methods for NMR Structure Analyses Using Axially Chiral Reagents.","authors":"Y. Fukushi","doi":"10.1271/NOGEIKAGAKU1924.72.1345","DOIUrl":"https://doi.org/10.1271/NOGEIKAGAKU1924.72.1345","url":null,"abstract":"","PeriodicalId":9443,"journal":{"name":"Bulletin of the Agricultural Chemical Society of Japan","volume":"12 1","pages":"1345-1351"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82434178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
微生物が行うユニークな化学反応-C-P化合物の生成機構 微生物进行的独特化学反应-C-P化合物的生成机制
Bulletin of the Agricultural Chemical Society of Japan Pub Date : 1998-01-01 DOI: 10.1271/NOGEIKAGAKU1924.72.1
治男 瀬戸
{"title":"微生物が行うユニークな化学反応-C-P化合物の生成機構","authors":"治男 瀬戸","doi":"10.1271/NOGEIKAGAKU1924.72.1","DOIUrl":"https://doi.org/10.1271/NOGEIKAGAKU1924.72.1","url":null,"abstract":"","PeriodicalId":9443,"journal":{"name":"Bulletin of the Agricultural Chemical Society of Japan","volume":"20 1","pages":"1-18"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82359128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Non-Calvin Type Carbon Dioxide Fixation. 非卡尔文式二氧化碳固定。
Bulletin of the Agricultural Chemical Society of Japan Pub Date : 1998-01-01 DOI: 10.1271/nogeikagaku1924.72.514
M. Ishii, Y. Igarashi
{"title":"Non-Calvin Type Carbon Dioxide Fixation.","authors":"M. Ishii, Y. Igarashi","doi":"10.1271/nogeikagaku1924.72.514","DOIUrl":"https://doi.org/10.1271/nogeikagaku1924.72.514","url":null,"abstract":"(III)還 元 的TCAサ イ クル に関 して概 説す る.す べ て の高等 植 物 お よび海面表 層 に存在 す る独立 栄養 微生物 の大部 分 が,カ ル ビ ンー ベ ンソ ンサ イ クルに よ り炭酸 固定 を行 い有 機物 の一次 的供 給者 とな ってい る ことか ら,同 サイ クルが地 球上 の炭 素 サ イクル に最 も大 き く 関与 してい る ことは問違 いな い.し か しなが ら,高 温 環境 な どの特殊 な生 態系 の理 解,地 球 的規模 にお け る 生物炭 酸 固定全 容 の理解,お よび炭 素 資源 と しての二 酸 化炭 素 の有効 利用 の ため に は,Iか らIII さ らに は新 規 独立 栄 養微生 物 にお け る未 知 の炭 酸 固定系 を も詳細 に研究 す る必要 が あ る. 2.ア セチ ル-CoA経 路 アセ チル-CoA経 路(図1)は,2分 子 の二 酸化炭 素 か らアセ チ ル-CoAを 合成 す る もので あ り,既 知 の生 物 炭酸 固 定経 路 の 中で唯 一非 サイ ク リックで あ る(1). 本 経路 は絶対 嫌 気性菌 で のみ機 能 して い る ことが知 ら れて お り,本 経路 に関す る研究 は主 と して酢 酸生 産菌 Clostridium thermoaceticumを 材料 と して 行 われ て きた. アセ チ ル-CoA経 路 の 鍵 酵 素 はCarbonmonoxide dehydrogenase(CODH)で あ り,本 経 路 に 関 わ る CODHは 二種 類 の活性 を有 して いる.一 つ はそ の名 の とお り一 酸化 炭素 を酸 化 す る活 性 であ り,も う一 つ は","PeriodicalId":9443,"journal":{"name":"Bulletin of the Agricultural Chemical Society of Japan","volume":"104 1","pages":"514-518"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86946754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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