« Previous Abstract"An abundant acyl-CoA (Delta9) desaturase transcript in pheromone glands of the cabbage moth, Mamestra brassicae, encodes a catalytically inactive protein"    Next AbstractFeeding and attraction of Agelastica coerulea (Coleoptera: Chrysomelidae) to Betulaceae plants »

Talanta

Title:		Discrimination of Platycodon grandiflorum and Codonopsis lanceolata using gas chromatography-mass spectrometry-based metabolomics approach
Author(s):		Park HY; Shin JH; Boo HO; Gorinstein S; Ahn YG;
Address:		"Department of Life Science, Chosun University, Gwangju 61452, South Korea. Seoul Center, Korea Basic Science Institute, Anam-ro, Seongbuk-gu, Seoul 02855, South Korea. Institute for Drug Research, School of Pharmacy, The Hebrew University, Hadassah Medical School, Jerusalem 91120, Israel. Electronic address: shela.gorin@mail.huji.ac.il. Western Seoul Center, Korea Basic Science Institute, Bugahyeon-ro Seodaemun-gu, Seoul 03760, South Korea. Electronic address: ygahn@kbsi.re.kr"
Journal Title:		Talanta
Year:		2019
Volume:		20180915
Issue:
Page Number:		486 - 491
DOI:		10.1016/j.talanta.2018.09.051
ISSN/ISBN:		1873-3573 (Electronic) 0039-9140 (Linking)
Abstract:		"Species of herbaceous flowering perennial plant of the family Campanulaceae such as Platycodon grandiflorum (P. grandiflorum) and Codonopsis lanceolata (C. lanceolata) widely used in traditional medicine to treat different diseases. In spite of different medicinal results after consumption of the plants, it is hard to distinguish between two of them, because of their similar morphological characteristics. In this study, a gas chromatography-mass spectrometry (GC-MS) - based metabolite profiling approach was performed and examined to discriminate tuberous roots of P. grandiflorum and C. lanceolate for medicinal purposes. Two basic approaches for sample preparation, headspace solid-phase microextraction (HS-SPME) and solvent extraction were adopted. Multivariate statistical techniques, such as orthogonal partial least-squares discriminant analysis (OPLS-DA) plots showed significant differences between P. grandiflorum and C. lanceolata for polar primary and volatile organic metabolites. A number of potential candidates were suggested as the chemomarkers for discrimination of two plants"
Keywords:		Codonopsis/chemistry/*metabolism Discriminant Analysis Gas Chromatography-Mass Spectrometry/*methods Least-Squares Analysis Metabolomics/*methods Plant Roots/chemistry/*metabolism Platycodon/chemistry/*metabolism Solid Phase Microextraction Volatile Organ;
Notes:		"MedlinePark, Hyeon-Yong Shin, Jeoung-Hwa Boo, Hee-Ock Gorinstein, Shela Ahn, Yun Gyong eng Netherlands 2018/10/24 Talanta. 2019 Jan 15; 192:486-491. doi: 10.1016/j.talanta.2018.09.051. Epub 2018 Sep 15"