Characterization of a New Abscisic Acid-conjugated Metabolite in Crude Plant Extract by Desorption Chemical Ionization and Secondary Ion Mass Spectrometry
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概要
- 論文の詳細を見る
A new conjugate of hydroxyabscisic acid, tentatively named MeHMG-HOABA, along with a known conjugate, β-hydroxy-β-methylglutarylhydroxyabscisic acid (HMG-HOABA), were isolated from immature seeds of Robinia pseudacacia and determined. Evidence for the occurrence of MeHMG-HOABA as a natural metabolite, and not as an artifact, was provided by desorption chemical ionization (DCI) and secondary ion mass spectrometry (SIMS) in conjunction with the technique of linked scanning at constant B/E. The mass spectrometric technique allows the detection and characterization of the conjugates to be analysed even in a crude plant extract.
- 社団法人 日本農芸化学会の論文
著者
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Koshimizu Koichi
Faculty Of Agriculture Kyoto University
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HARADA Ken-ichi
Faculty of Pharmacy, Meijo University
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Hirai Nobuhiro
Faculty of Agriculture, Kyoto University
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Harada Ken-ichi
Faculty Of Pharmacy Meijo University
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Takeda Naohito
Faculty Of Pharmacy Meijo University
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Tatematsu Akira
Faculty Of Pharmacy Meijo University
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Suzuki Makoto
Faculty Of Engineering Niigata University
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