Ozonation of PC in ethanol: Separation and identification of a novel ethoxyhydroperoxide

Misako Tagiri-Endo, Kaori Ono, Kiyotaka Nakagawa, Mari Yotsu-Yamashita, Teruo Miyazawa

研究成果: Article査読

9 被引用数 (Scopus)

抄録

The product of the ozonolysis of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine in ethanol-containing solvent was analyzed by chemiluminescence detection-HPLC with on-line electrospray MS, and characterized on the basis of NMR spectroscopy and MS in high-resolution fast atom bombardment mode. The reaction yielded a large amount of a novel ethoxyhydroperoxide compound [1-palmitoyl-2-(9-ethoxy-9-hydroperoxynonanoyl)-sn-glycero-3-phosphocholine]. In addition to a structural analysis, we speculate on the reaction pathway and discuss the possibility of ethoxyhydroperoxide as a potentially reactive ozonized lipid in food and biological materials.

本文言語English
ページ(範囲)1007-1012
ページ数6
ジャーナルLipids
37
10
DOI
出版ステータスPublished - 2002 10月 1

ASJC Scopus subject areas

  • 医学(その他)
  • 生化学、遺伝学、分子生物学(全般)
  • 食品科学
  • 生化学

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