Simultaneous quantification of lignans in Arabidopsis thaliana by highly sensitive capillary liquid chromatography-electrospray ionization-ion trap mass spectrometry
スポンサーリンク
概要
- 論文の詳細を見る
Lignans are phenylpropanoid dimers in which the monomers are linked by the central carbon (C8) atoms. Because many lignans have physiological effects, including antioxidant activity, they are now in demand as components in health foods. However, the lignan biosynthetic pathways in plants are only now being understood. Recently, lariciresinol was detected in Arabidopsis thaliana. This observation indicated the existence of common lignan biosynthetic pathways in A. thaliana, despite a low amount of lignans other than lariciresinol glycosides. In this study, we established a highly sensitive analytical method that enables quantification of both glycoside and aglycone forms of lignans in A. thaliana simultaneously using capillary liquid chromatography-electrospray ionization-ion trap mass spectrometry. Some lignans not previously detected in A. thaliana were quantified in extracts of both roots and shoots. Our method can be used for the comprehensive analysis of lignans in small samples from mutants and transformants. This method will be utilized to elucidate the metabolic pathways and physiological roles of lignans as well as the regulation of their biosynthesis in plants.
- 2011-06-25
著者
-
SATAKE Honoo
Suntory Institute for Bioorganic Research
-
FUKUSAKI EI-ICHIRO
Department of Biotechnology, Graduate School of Engineering, Osaka University
-
KAWABE Akira
Department of Biotechnology, Graduate School of Engineering, Osaka University
-
Kobayashi A
National Inst. Advanced Industrial Sci. And Technol. Ibaraki Jpn
-
Kobayashi Akio
Dep. Of Biotechnology Graduate School Of Engineering Osaka Univ.
-
Kobayashi A
Laboratory Of Bioresources Chemistry Faculty Of Agriculture Okayama University
-
Kobayashi A
Ochanomizu Univ. Tokyo Jpn
-
Kobayashi A
Dep. Of Biotechnology Graduate School Of Engineering Osaka Univ.
-
Kawabe Akira
Department Of Biotechnology Graduate School Of Engineering Osaka University
-
Bamba Takeshi
Dep. Of Biotechnology Graduate School Of Engineering Osaka Univ. 2- 1 Yamadaoka Suita Osaka 565-0871
-
Bamba Takeshi
Dept. Biotech. Grad. Sch. Eng. Osaka Univ.:hitachi Zosen Co.
-
Fukusaki Eiichiro
Division Of Advanced Science And Biotechnology Graduate School Of Engineering Osaka University
-
Fukusaki Eiichiro
Dep. Of Biotechnology Graduate School Of Engineering Osaka Univ.
-
Fukusaki Ei-ichiro
大阪大学大学院
-
Ono Eiichiro
Core Research Group R&d Planning Division Suntory Holdings Ltd. Suntory Research Center
-
Fukusaki E
Department Of Biotechnology Graduate School Of Engineering Osaka University
-
Fukusaki Eiichiro
Dept. Mat. Life Sci. Osaka Univ
-
Okazawa Atsushi
Dep. Of Biotechnology Graduate School Of Engineering Osaka Univ.
-
Okazawa Atsushi
Department Of Biotechnology Graduate School Of Engineering Osaka University
-
Izumi Yoshihiro
Dept. Biotech. Grad. Sch. Eng. Osaka Univ.
-
Okazawa Atsushi
Graduate School of Engineering, Osaka University
-
Hori Katsuhito
Graduate School of Engineering, Osaka University
-
Okumura Ryohei
Graduate School of Engineering, Osaka University
-
Izumi Yoshihiro
Graduate School of Engineering, Osaka University
-
Bamba Takeshi
Graduate School of Engineering, Osaka University
-
Fukusaki Eiichiro
Graduate School of Engineering, Osaka University
-
Kobayashi Akio
Graduate School of Engineering, Osaka University
-
Hata Naoki
Graduate School Of Engineering Osaka University
-
ONO Eiichiro
R & D Planning Division, Suntory Holdings, Ltd.
-
Hori Katsuhito
Graduate School Of Engineering Osaka Univ.
-
Bamba Takeshi
Graduate School Of Engineering Osaka University
-
Izumi Yoshihiro
Graduate School Of Engineering Osaka University
-
Okumura Ryohei
Graduate School Of Engineering Osaka University
-
Hori Katsuhito
Graduate School Of Engineering Osaka University
関連論文
- Pyrolysis GC-MS-based metabolite fingerprinting for quality evaluation of commercial Angelica acutiloba roots(METHODS)
- Size Exclusion Chromatography of Standard Polystyrenes with a Wide Range of Molecular Weight Up to 7.45 × 10^6 on Monolithic Silica Capillary Columns
- Production of Eucommia-rubber from Eucommia ulmoides Oliv. (Hardy Rubber Tree)
- IDENTIFICATION OF NOVEL HYPOTHALAMIC LPXRF-AMIDE PEPTIDES IN THE VERTEBRATE BRAIN
- IDENTIFICATION AND CHARACTERIZATION OF THE VERTEBRATE CALCITONIN ORTHOLOGOUS GENE IN THE ASCIDIAN, Ciona intestinalis
- Introduction of the Archaebacterial Geranylgeranyl Pyrophosphate Synthase Gene into Chlamydomonas reinhardtii Chloroplast
- Functional analysis of plant Aurora kinase in mitosis
- Characterization of a Splicing Variant of Plant Aurora Kinase
- P-01. Aurora kinase is required for chromosome segregation in plants(Abstracts of the oral and poster presentations)
- Application of the Bio-Active Beads Method in Rice Transformation