Feng Liu1,2,3, Zilan Ma1,2,3, Marcos A. Caraballo-Ortiz4, Hui Zhang5, Xu Su1,2,3, Yuping Liu1,2,3,*
Phyton-International Journal of Experimental Botany, Vol.89, No.4, pp. 1083-1090, 2020, DOI:10.32604/phyton.2020.011239
Abstract Pedicularis longiflora var. tubiformis (Orobanchaceae) is an abundant
parasitic herb mainly found in the Xiaopohu wetland of the Qinghai Lake Basin in
Northwestern China. The species has an important local medicinal value, and in
this study, we evaluated the chemical profile of its stems, leaves and seeds using
mass spectrometry. Dried samples of stems, leaves and seeds were grinded,
weighted, and used for a series of extractions with an ultrasonic device at room
temperature. The chemical profiles for each tissue were determined using Gas
Chromatography-Mass Spectrometry (GC-MS) and Liquid ChromatographyMass Spectrometry (LC-MS). Twenty-seven amino acids and organic acids were
identified… More >
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