2026-03-13T14:15:41Z https://it-hiroshima.repo.nii.ac.jp/oai

oai:it-hiroshima.repo.nii.ac.jp:00001070 2023-07-25T10:34:12Z 1:18:388

薄層クロマトグラフィーと画像解析を用いた トウガラシ属植物におけるポリアミン蓄積量の調査 Polyamine analyses in capsicum plants by a combined method of thin-layer chromatography and image analysis 今中, 雄大 イマナカ, ユウダイ 田中, 諒 タナカ, マコト 田中, 英法 タナカ, ヒデノリ 今井, 章裕 イマイ, アキヒロ Imanaka, Yudai Tanaka, Makoto Tanaka, Hidenori Imai, Akihiro publisher polyamine green peppers capsicum plants thin layer chromatography image analysis application/pdf Polyamines are widely distributed in living organisms and essential for their cell proliferation and cell differentiation. Although it has shown in recent decdes that polyamines have specific funtions in plants, such as environmental stress response and organ development, the molecular basis still remains unclear. A previous study has reported that polyamines are highly abundant in green peppers. In this study, to examine whether polyamines are abundant in the every cultivars of capsicum plants, we analyzed the amount of polyamines, which are putrescine, spermidine, and spermine, by a combined method of thin-layer chromatography and image analysis. Taking an organ-specific of polyamine accumulation into consideration, our results may suggest that high accumulation of putrescine in green peppers is caused by a competitive inhibition due to ethylene biosynthesis. 広島工業大学 2019-02 jpn departmental bulletin paper VoR https://it-hiroshima.repo.nii.ac.jp/records/1070 AA11599110 13469975 広島工業大学紀要. 研究編 53 61 66 https://it-hiroshima.repo.nii.ac.jp/record/1070/files/research53_061-066.pdf application/pdf 724.1 kB 2023-03-30