Identification of a Triterpenoid Saponin in Etiolated Pea Shoots as Phytochrome Killer
スポンサーリンク
概要
- 論文の詳細を見る
Phytochrome killer, a substance which instantaneously causes in vitro spectral denaturation of phytochrome, was isolated in the pure state from the methanol extract of etiolated pea shoots by Sephadex G-25, charcoal and silica gel chromatographies. Chemical and spectrometric (nuclear magnetic resonance, mass and infra-red) analyses disclosed that this substance was identical with soyasaponin I, a triterpenoid saponin. Most of the phytochrome killer activity in the methanol extract was ascribable to soyasaponin I. The content of this saponin was 61 μg/g fr wt in the etiolated epicotyl tissue and 27 μg/g fr wt in the green epicotyl tissue.
- 日本植物生理学会の論文
著者
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TAKAHASHI Nobutaka
Department of Biochemistry University of Shizuoka School of Pharmaceutical Science
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Furuya Masaki
Department Of Botany Faculty Of Science University Of Tokyo
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YOKOTA TAKAO
Department of Pediatrics, The Second Tokyo National Hospital
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Takahashi Nobutaka
Department Of Agricultural Chemistry The University Of Takyo
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BABA Jun
Department of Agricultural Chemistry, The University of Tokyo
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Konomi Koji
Department of Biology, Faculty of Science, University of Tokyo
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Shimazaki Yukio
Department of Biology, Faculty of Science, The University of Tokyo
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Konomi Koji
Department Of Biology Faculty Of Science The University Of Tokyo
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Baba Jun
Department Of Agricultural Chemistry The University Of Tokyo
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Yokota Takao
Department Of Agricultural Chemistry The University Of Tokyo
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Yokota Takao
Department Of Agricultural Chemistry The University Of Takyo
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Shimazaki Yukio
Department Of Biology Faculty Of Science The University Of Tokyo
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Takahashi Nobutaka
Department Of Agricultural Chemistry Faculty Of Agricultural Science University Of Tokyo
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