Preparation of a New Arabinoxylooligosaccharide from Wheat Bran Hemicellulose and Its Structure.

• Yamada Hideaki

• Shiiba Kiwamu

• Hara Hiroyuki

• Ishida Nobuaki

• Sasaki Takashi

• Taniguchi Hajime

抄録

A novel arabinoxylooligosaccharide was prepared from wheat bran and its structure was analyzed. Wheat bran hemicellulose was digested with a commercial Aspergillus japonicus hemicellulase preparation and an oligosaccharide was purified by carbon column and gel filtration chromatographies to be a single component. The oligosaccharide has D. P. of 6 and contains arabinose and xylose with a molar ratio of 2 : 1. Xylotetraose was formed as an intermediate hydrolyzate on acid hydrolysis of this oligosaccharide. Methylation analysis indicated that both reducing and non-reducing end xylose residues were free from arabinose residues and that there is only one xylose residue attached by two arabinose residues. The structure of this saccharide was finally identified by ¹3C NMR as β-D-Xylp-(1→4)[α-L-Araf-/(1→2)][α-L-Araf-(1→3)]-β-D-Xylp-(1→4)-β-D-Xylp-(1→4)-D-Xylp.

収録刊行物

• Ｂｉｏｓｃｉｅｎｃｅ，　Ｂｉｏｔｅｃｈｎｏｌｏｇｙ，　ａｎｄ　Ｂｉｏｃｈｅｍｉｓｔｒｙ

  Ｂｉｏｓｃｉｅｎｃｅ，　Ｂｉｏｔｅｃｈｎｏｌｏｇｙ，　ａｎｄ　Ｂｉｏｃｈｅｍｉｓｔｒｙ 58 (2), 288-292, 1994

  公益社団法人 日本農芸化学会

キーワード

• Organic Chemistry
• Molecular Biology
• Applied Microbiology and Biotechnology
• General Medicine
• Biochemistry
• Analytical Chemistry
• Biotechnology

詳細情報

• CRID: 1390282681447727488
• NII論文ID: 110002676805
• NII書誌ID: AA10824164
• DOI: 10.1271/bbb.58.288
• COI: 1:CAS:528:DyaK2cXitFGks74%3D
• ISSN: 13476947
• ISSN: 09168451
• PubMed: 7764541
• Web Site: http://www.tandfonline.com/doi/pdf/10.1271/bbb.58.288
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • PubMed
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可