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NMR Analysis of Oligosaccharides Containing Fructopyranoside
http://hdl.handle.net/10659/2136
http://hdl.handle.net/10659/21362057a2ff-432c-4123-99f3-0f2ec41a97c5
名前 / ファイル | ライセンス | アクション |
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S-925_Onodera.pdf (405.5 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2011-06-14 | |||||
タイトル | ||||||
タイトル | NMR Analysis of Oligosaccharides Containing Fructopyranoside | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | COSY | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | HSQC | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | HSQC-TOCSY | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | CH_2-selected HSQC-TOCSY | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | CT-HMBC | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Fukushi, Eri
× Fukushi, Eri× Okada, Hideki× Yamamori, Akira× Kawazoe, Naoki× Onodera, Shuichi× Kawabata, Jun× Shiomi, Norio |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | This review focuses on the NMR methods for the oligosaccharides containing fructopyranoside that were previously isolated from the fermented beverage of an extract from 50 kinds of fruits and vegetables. The ^1H and ^<13>C-NMR signals of each saccharide were assigned using 2D-NMR including COSY, HSQC, HSQC-TOCSY, CH_2-selected HSQC-TOCSY, and CT (constant time)-HMBC. The fructose in pyranosyl form showed different ^<13>C chemical shifts from those of furanosyl form. Further confirmation of the pyranosyl form could be obtained from the HMBC correlation peak between C-2 and H-6 of fructose residue (Fru), whereas the C-2 of Fru in furanosyl form chould give the HMBC correlation peak between H-5 of Fru. Problems encountered were signal overlapping of protons and low peak separation. The key correlation peak between C-2 and H-6 of Fru was overlapped by the correlation peak indicating a glycosidic linkage between the C-2 of Fru and the H-6 of the glucose residue (Glc, or Glc’). These were solved using HSQC and CT-HMBC spectra rather than HMQC and conventional HMBC spectra, which have an inherent broad-line-shape in the carbon dimension. | |||||
書誌情報 |
Dynamic Biochemistry, Process Biotechnology and Molecular Biology 巻 3, 号 Special Issue 1, p. 10-15, 発行日 2009-12 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1749-0626 | |||||
権利(URI) | ||||||
権利情報 | http://www.globalsciencebooks.info/Journals/DBPBMB.html | http://www.globalsciencebooks.info/Journals/DBPBMB.html | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | Global Science Books Ltd. | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article |