Chain Conformation of Deacetylated Beijeran Calcium Salt
スポンサーリンク
概要
- 論文の詳細を見る
A well-defined X-ray fiber diffraction pattern was obtained from a stretched film of the calcium salt of a new uronic acid containing polysaccharide designated as beijeran in the deacetylated form, poly[→3)-α-D-GalUA-(1→3)-β-L-Rham-(1→3)-α-D-Glc-(1→]. The oriented film showed no diffraction spots, indicating it to be amorphous. However, when annealed at high temperature, the film exhibited high crystallinity. All the visible reflections could be indexed in terms of a monoclinic unit cell with the following dimensions: a=1.297; b=1.676; c(fiber axis)=2.509nm; and γ=106.50°. The length of the fiber axis and the absence of meridional reflections at any odd layer line indicate that an extended two-fold helical conformation was made up of two trisaccharide residues.
- 社団法人日本農芸化学会の論文
- 1996-03-23
著者
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Ogawa K
Department Of Citrus Research National Institute Of Fruit Tree Science
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Ogawa Kazunori
Department Of Citrus Research National Institute Of Fruit Tree Science
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KAKUTA Mariko
Konan Women's College
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Ogawa Kozo
Research Institute for Advanced Science and Technology, University of Osaka Prefecture
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Misaki A
Osaka City Univ. Osaka Jpn
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Kakuta Mariko
Konan Women's University
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Okamura K
Mercian Corporation Central Research Laboratories
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YUI Toshifumi
Faculty of Engineering, Miyazaki University
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Yui Toshifumi
Faculty Of Engineering Miyazaki University
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Nitta Y
College Of Agriculture Osaka Prefecture University
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Ogawa Kozo
Research Institute For Advanced Science And Technology University Of Osaka Prefecture
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Nakata K
College Of Agriculture Osaka Prefecture University
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NAKATA Kunihiko
College of Agriculture, Osaka Prefecture University
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NAKATA Yasunori
College of Agriculture, Osaka Prefecture University
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MISAKI Akira
Konan Women's University
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Ogawa Kozo
Research Institute For Advanced Science And Technology (riast)
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Misaki Akira
Konan Women's University
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