Biochemical properties of nucleic acids of chloroplasts in Spirogyra
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概要
- 論文の詳細を見る
In chloroplasts and nuclei of Spirogyra separated by discontinuous sucrose dnesity gradient centrifugation, five types of nucleic acids were found by MAK column chromatography; tRNA, low molecular weight rRNA, DNA, light and heavy rRNAs. Chloroplast rRNA was found to differ from cytoplasmic rRNA, by comparative studies on its base composition, its elution pattern by MAK column chromatography and its sedimentation profile with sucrose density gradient centrifugation. Molecular species of chloroplast DNA differed from those of nuclear DNA in their thermal denaturation points (Tm), their behaviour on an IRC-50 column, their buoyant density in CsCl and their base analyses.
- 日本植物生理学会の論文
著者
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Sasaki Kimiko
Department Of Botany Faculty Of Science Hokkaido University
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Takaya Katsuro
Department Of Botany Faculty Of Science Hokkaido University
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