下痢性貝毒の主成分の単離と化学構造の決定

書誌事項

タイトル別名
  • Isolation and structural elucidation of the causative toxin of the diarrhetic shellfish poisoning.
  • 下痢性貝毒の主成分の単離と化学構造の決定〔英文〕
  • ゲリセイ カイドク ノ シュセイブン ノ タンリ ト カガク コウゾウ ノ ケ

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抄録

The major toxin involved in the diarrhetic shellfish poisoning was isolated from the hepatopancreas of the mussel Mytilus edulis and was named dinophysistoxin-1. It was obtained as a colorless solid: mp. 134°C, [d]20D 28°, LD99 160μg/kg (ip to mouse). Comparison of the toxin by various spectrometries with okadaic acid isolated from the marine dinoflagellate Prorocentrum lima established that dinophysistoxin-1 is 35S-methyl okadaic acid C45H70O13. Gas chromatographic analysis evidenced the presence of dinophysistoxin-l in the dinoflagellate Dinophysis fortii, confirming that this organism is the progenitor of the toxin.

収録刊行物

  • 日本水産学会誌

    日本水産学会誌 48 (4), 549-552, 1982

    公益社団法人 日本水産学会

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