Authors: Jae Kwang Kim Young Seon Kim YeJi Kim Md Romij Uddin Yeon Bok Kim Haeng Hoon Kim Soo Yun Park Mi Young Lee Sun Ok Chung Sang Un Park
Publish Date: 2013/10/27
Volume: 30, Issue: 3, Pages: 887-892
Abstract
Baicalin baicalein and wogonin were accumulated in hairy roots derived from Scutellaria lateriflora and Scutellaria baicalensis The levels of baicalein and baicalin were 68 and 50 times higher respectively in S baicalensis than in S lateriflora A total of 47 metabolites were detected and identified in Scutellaria species by GCTOF MS The metabolites from the two species were subjected to principal component analysis PCA to evaluate differences PCA fully distinguished between the two species The results showed that individual phenolic acids and phenylalanine precursors for the phenylpropanoid biosynthetic pathway were higher in S baicalensis than in S lateriflora This GCTOF MSbased metabolic profiling approach was a viable alternative method to differentiate metabolic profiles between speciesThis work K13101 was supported by the Korea Institute of Oriental Medicine KIOM grant funded by the Korea government and in part this study was supported by the National Academy of Agricultural Science Code PJ0068342012 Rural Development Administration Republic of Korea
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