ホホバ外皮酸性キシランの分離と構造 Isolation and Characterization of an Acidic Xylan from Jojoba (Simmondsia chinensis) Hulls

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Abstract

ホホバ外皮のヘミセルロースII画分(24%水酸化カリウム抽出画分)から水不溶性の酸性キシランを分誰し,メチル化分析とキシラナーゼ加水分解物の分析から構造を推定した.酸性キシランの主鎖はD-キシロース残基がβ-1,4結合で直鎖状に結合しており,キシロース残基の約13%に4-0-methyl-α-D-glucopyra-Zosyluronic acidが0-2の位置で側鎖として結合した陦造と推定した.

An acidic xylan in the 24% KOH extract of jojoba (Simmondsia chinensis) hulls was isolated and characterized by methylation analysis and enzymatic degradation studies. The results suggested that jojoba hull-acidic xylan had a linear chain of β- (1→4) -D-xylosyl residues in the backbone, about 13% of which were branched at the 0-2 position, with 4-0-methyl-α-D-glucopyranosyluronic acid residues.

Journal

  • Journal of Applied Glycoscience

    Journal of Applied Glycoscience 46(3), 281-284, 1999-08-31

    The Japanese Society of Applied Glycoscience

References:  14

Cited by:  5

Codes

  • NII Article ID (NAID)
    10008259240
  • NII NACSIS-CAT ID (NCID)
    AN10453916
  • Text Lang
    ENG
  • Article Type
    Journal Article
  • ISSN
    13403494
  • NDL Article ID
    4846264
  • NDL Source Classification
    ZP24(科学技術--化学・化学工業--糖・澱粉)
  • NDL Call No.
    Z17-15
  • Data Source
    CJP  CJPref  NDL  J-STAGE  JASI 
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