中国现代中药2017，Vol.19Issue(12)：1688-1691,4.DOI:10.13313/j.issn.1673-4890.2017.12.006
虎杖不同组织器官中二苯乙烯类及蒽醌类资源性化学成分的分析与评价
Analysis of Stilbenes and Anthraquinone in Different Parts of Polygonum cuspidatum
摘要
Abstract
Objective:To analyze the chemical constituents of stilbenes and anthraquinones in different tissues and organs (leaves,stems,shoots,rhizomes and roots) of Polygonum cuspidatum Sieb.et Zucc,and provide data for the comprehensive utilization of P.cuspidatum resources.Methods:The contents of stilbenes (polydatin,resveratrol),free anthraquinones (emodin,emodin) and conjugated anthraquinones in different tissues and organs of P.cuspidatum were determined by HPLC.Results:The results showed that stilbenes and anthraquinones contained in P.cuspidatum were mainly distributed in underground roots and rhizomes,especially in the root bark,and their contents exhibited a gradually decreasing trend from roots to rhizomes,stems,branches and leaves.Most of these analytes appeared the highest levels in the root bark,where the contents of polydatin,resveratrol,free emodin and physcion,conjugated emodin and physcionare 50.06,5.17,5.75,0.38,5.26 and 0.43 mg · g-1,respectively.Conclusion:The distribution organs of the stilbenes and anthraquinones in P.cuspidatum was limited,and the results could provide data support for the comprehensive utilization of P.cuspidatum.关键词
虎杖/非药用部位/分析评价/二苯乙烯类/蒽醌类Key words
Polygonum cuspidatum/non-medicinal parts/analysis and evaluation/stilbenes/anthraquinones引用本文复制引用
黄星昱,郭盛,朱邵晴,严辉,钱大玮,段金廒..虎杖不同组织器官中二苯乙烯类及蒽醌类资源性化学成分的分析与评价[J].中国现代中药,2017,19(12):1688-1691,4.基金项目
国家自然科学基金面上项目(81473538) （81473538）
教育部霍英东教育基金会高等院校青年教师基金项目(141040) （141040）
公益性行业科研专项(201407002) （201407002）
江苏高校优势学科建设工程资助项目(ysxk-2014) （ysxk-2014）
