A New Phlorotannin from the Brown Alga Ecklonia stolonifera

• Kang Hye Sook

  Faculty of Food Science and Biotechnology, Pukyong National University

• Chung Hae Young

  Department of Chemistry, Pukyong National University

• Jung Jee Hyung

  Department of Chemistry, Pukyong National University

• Son Byeng Wha

  College of Pharmacy, Pusan National University

• Choi Jae Sue

  Faculty of Food Science and Biotechnology, Pukyong National University

書誌事項

タイトル別名

• New Phlorotannin from the Brown Alga Ecklonia stolonifera

抄録

A new phlorotannin, named eckstolonol (1), was isolated from the EtOAc soluble fraction of the methanolic extract of the brown alga, Ecklonia stolonifera OKAMURA, along with three known phlorotannins, eckol (2), phlorofucofuroeckol A (3), and dieckol (4). The structure of eckstolonol was identified as 5,8,13,14-tetraoxa-pentaphene-1,3,6,9,11-pentaol on the basis of spectroscopic evidence. The new compound was found to be a radical scavenger on the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical.

収録刊行物

• ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ

  ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ 51 (8), 1012-1014, 2003

  公益社団法人 日本薬学会

キーワード

• phlorotannin
• eckstolonol
• 1,1-diphenyl-2-picrylhydrazyl radical
• <i>Ecklonia stolonifera</i>

詳細情報

• CRID: 1390001204165088000
• NII論文ID: 110003615447
• NII書誌ID: AA00602100
• DOI: 10.1248/cpb.51.1012
• COI: 1:STN:280:DC%2BD3sznslajsQ%3D%3D
• ISSN: 13475223
• ISSN: 00092363
• NDL書誌ID: 6620396
• PubMed: 12913249
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6620396
• Web Site: http://www.jstage.jst.go.jp/article/cpb/51/8/51_8_1012/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • PubMed
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可