Studies on Crude Drugs originated from Gentianaceous Plants. VI. Contents of Gentiopicroside in Various Parts of Gentiana scabra and Accumulation of Gentiopicroside in Gentiana triflora

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  • リンドウ科植物を基源とする生薬の研究(第6報)リンドウの各部位におけるGentiopicrosideの含有量および, そのエゾリンドウでの生育年数別変化について
  • リンドオ科植物を基源とする生薬の研究-6-リンドオの各部位におけるGentiopicrosideの含有量および,そのエゾリンドウの生育年数別変化について
  • リンドオカ ショクブツ オ キゲン ト スル ショウヤク ノ ケンキュウ 6

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Description

The content and accumulation of gentiopicroside (I) in the fresh root or Gentiana triflora var. japonica and Gentiana scabra var. buergeri were examined by the thin-layer chromatography-densitometer method. It was found that the content of I in the fresh root of G. triflora var. japonica was 10-13% and hardly varied it growing of 1-3 years after planting but the content showed a decrease in the sample from this plant after 4 years' growth. The content of I in various parts of G. scabra var. buergeri decreased in the order of roots, flowers, stems, and leaves.

Journal

  • YAKUGAKU ZASSHI

    YAKUGAKU ZASSHI 96 (5), 679-682, 1976

    The Pharmaceutical Society of Japan

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