Discrimination of pharmacodynamic components and volatile compounds of Poria cocos cultivated with five different materials based on GC-IMS analysis
作者机构：Research Institute of Subtropical ForestryChinese Academy of ForestryHangzhouChina Chun‘an County Thousand-island Lake Forest FarmHangzhouChina
出 版 物：《Food Quality and Safety》 (食品品质与安全研究（英文版）)
年 卷 期：2024年第8卷第1期
页 面：135-144页
核心收录：
学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金：the National Key Research and Development Program of China(No.2023YFD2200903) the World Bank Loans Qiandao Lake and Xin’an River Basin Water Resources and Ecological Protection Projects in Zhejiang(CLJY3),China
主 题：Poria cocos cultivation material pharmacodynamic component gas chromatography-ion mobility spectrometry(GC-IMS) volatile compound.
摘 要：Objectives:The chemical constituents of Poria cocos grown with different substrates vary significantly;thus,identifying and comparing their biomarkers are *** and Methods:Herein,the chemical constituents of Poria cocos obtained with five different substrates were assessed using gas chromatography–ion mobility spectrometry(GC-IMS),high-performance liquid chromatography and multivariate statistical ***:The content of moisture,ash,alcohol-soluble matter,and heavy metals,except for those of the miscellaneous wood Poria cocos,conform to the specifications defined in the Chinese Pharmacopoeia(Edition 2020),and the polysaccharide contents are all greater than 57%.Conclusions:Based on GC-IMS and the established fingerprints,87 compounds were detected,70 of which were identified in each *** statistical analysis revealed seven compounds(two esters,three alcohols,and two aldehydes),which could be considered as potential marker compounds for discrimination.
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