Occurrence of Stereoisomers of 1-(2'-Pyrrolidinethione-3'-yl)-1,2,3,4-tetrahydro-β-carboline-3-carboxylic Acid in Fermented Radish Roots and Their Different Mutagenic Properties

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Stereoisomers of the tetrahydro-β-carboline derivative, 1-(2'-pyrrolidinethione-3'-yl)-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid (PTCC), were formed from L-trypto-phan with 4-methylthio-3-butenyl isothiocyanate, and their mutagenic properties and contents in different types of the radish products were studied. The isomers were identified as (1S^*, 3S^*, 3'R)-and (1R^*, 3S^*, 3'R^*)-PTCCs ; the former was found as the major compound but had no mutagenic activity, while the latter was mutagenic toward Salmonella typhimurium TA 98 in the presence of a rat microsomal fraction. Both (1S^*, 3S^*, 3'R^*)-and (1R^*, 3S^*, 3'R^*)-PTCC were detected in a ratio of about 4 : 1 in a product fermented for 8 months, but only a trace was apparent in products manufactured within a few weeks.

収録刊行物

  • Bioscience, biotechnology, and biochemistry   [巻号一覧]

    Bioscience, biotechnology, and biochemistry 63(1), 216-219, 1999-01-23  [この号の目次]

    社団法人日本農芸化学会

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各種コード

  • NII論文ID(NAID)
    110002679370
  • NII書誌ID(NCID)
    AA10824164
  • 本文言語コード
    ENG
  • 資料種別
    NOT
  • ISSN
    09168451
  • NDL 記事登録ID
    4653652
  • NDL 雑誌分類
    ZR7(科学技術--農林水産--農産) // ZR2(科学技術--生物学--生化学) // ZP1(科学技術--化学・化学工業)
  • NDL 請求記号
    Z53-G223
  • データ提供元
    CJP書誌  CJP引用  NDL  NII-ELS  J-STAGE 
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