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KMID : 0903520090520040346
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Journal of the Korean Society of Agricultural Chemistry and Biotechnology
2009 Volume.52 No. 4 p.346 ~ p.352
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Metabolic Profiling and Discrimination of Two Cacti Cultivated in Korea Using HPLC-ESI-MS and Multivariate Statistical Analysis
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Kim Hui
Park Si-Hyung
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Abstract
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Metabolic profiling of cactus samples collected on Jeju Island (Opuntia ficus-indica) and in Sinan, Jeonnam province (O. humifusa) was carried out using high performance liquid chromatographyelectrospray ionization mass spectroscopy (HPLC-ESI-MS) and multivariate statistical analysis. The samples were classified into two characteristic groups and the flavonoid glycosides accounting for the observed variations were identified by MS/MS analysis. This approach provided an overview of the differences among plant products originating from differences in the genetic nature of plants.
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KEYWORD
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metabolic profiling, Opuntia ficus-indica, Opuntia humifusa, principal component
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