Plant Mucilages. XLIII. A Representative Mucilage with Biological Activity from the Leaves of Hibiscus rosa-sinensis.

• 清水 訓子

• 友田 正司

• 鈴木 いずみ

• 高田 勝利

抄録

A representative mucilage, called Hibiscus-mucilage RL, was isolated from the leaves of Hibiscus rosa-sinensis L. It was homogeneous on electrophoresis, and its molecular mass was estimated to be roughly 1.0×10⁷. Its intrinsic viscosity value in aqueous solution was 23.2. The major constituent is an acidic polysaccharide composed of L-rhamnose : D-galactose : D-galacturonic acid : D-glucuronic acid in the molar ratio of 5 : 8 : 3 : 2. Methylation analysis, partial hydrolysis and nuclear magnetic resonance studies indicated its main structural features including a unique backbone chain composed of α-1, 4-linked D-galactosyl α-1, 2-linked L-rhamnosyl α-1, 4-linked D-galacturonic acid units. The mucilage showed considerable anti-complementary activity.

収録刊行物

• Ｂｉｏｌｏｇｉｃａｌ　＆　Ｐｈａｒｍａｃｅｕｔｉｃａｌ　Ｂｕｌｌｅｔｉｎ

  Ｂｉｏｌｏｇｉｃａｌ　＆　Ｐｈａｒｍａｃｅｕｔｉｃａｌ　Ｂｕｌｌｅｔｉｎ 16 (8), 735-739, 1993

  公益社団法人 日本薬学会

キーワード

• acidic polysaccharide
• polysaccharide structure
• immunological activity
• Hibiscus rosa-sinensis
• mucilage
• Hibiscus-mucilage RL

詳細情報

• CRID: 1390001204622068480
• NII論文ID: 110003640336
• NII書誌ID: AA10885497
• DOI: 10.1248/bpb.16.735
• ISSN: 13475215
• ISSN: 09186158
• PubMed: 8220317
• Web Site: http://www.jstage.jst.go.jp/article/bpb1993/16/8/16_8_735/_pdf
• 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