Characterization of Glucosylceramides in the Polygonaceae, Rumex obtusifolius L. Injurious Weed
スポンサーリンク
概要
- 論文の詳細を見る
Rumex obtusifolius L., a member of Polygonaceae, is one of the world’s worst weeds. We characterized the glucosylceramide molecular species in leaves of R. obtusifolius by liquid chromatography/tandem mass spectrometry. 4,8-Sphingadienines were principally paired with 2-hydroxy palmitic acids. In contrast, 4-hydroxy-8-sphingenines were chiefly attached to 2-hydroxy fatty acids with 22 to 26 carbon-chain length. A unique characteristic of the 2-hydroxy fatty acid composition of R. obtusifolius was the high content of n-9 monoenoic 2-hydroxy fatty acids with 22 and 24 carbon-chain length. The levels of the Z and E stereoisomers of the 8-unsaturated long-chain bases were reliably distinguished from those in other plant families in ten species of Polygonaceae.
- 2011-05-23
著者
-
IMAI Hiroyuki
Department of Applied Molecular Science Institute for Molecular Science
-
Watanabe Masayuki
Department Of Botany National Science Museum
-
Kawai Yamada
Institute Of Molecular And Cellular Biosciences The University Of Tokyo
-
NAGANO Minoru
Graduate School of Science and Engineering, Saitama University
-
Miyagi Atsuko
Institute For Environmental Science And Technology Saitama University
-
Kawai Yamada
Institute For Environmental Science And Technology Saitama University
-
Nagano Minoru
Graduate School Of Science And Engineering Saitama University
-
Watanabe Masayuki
Department Of Biology Graduate School Of Natural Science Konan University
関連論文
- Rapid DNA Extraction from a Bloom-forming Cyanobacterium
- 日本人新生児における経皮的中心静脈カテーテルの合併症
- Multiple Gastrointestinal Stromal Tumors in Neurofibromatosis Type 1 : Report of a Case
- Characterization of morphospecies and strains of the genus Microcystis (Cyanobacteria) for a reconsideration of species classification
- Development of a database system useful for identification of Anabaena Spp. (Cyanobacteria)
- Chemotaxonomy of planktonic cyanobacteria based on non-polar and 3-hydroxy fatty acid composition
- Genetic typing of a bloom-forming cyanobacterial genus Microcystis in Japan using 16S rRNA gene sequence analysis
- 大腸癌以外の肝転移に対する熱凝固療法
- Thermal Ablation for Colorectal Liver Metastases
- Spectrally-Resolved Four-Wave Mixing Spectroscopy in the Exciton and Biexciton Resonant Region in PbI_2