苦参半仿生提取法与水提取法的比较

Comparison of Semi-bionic extraction methed and water extraction method for Sophora flavescens

目的:选择苦参药效物质较佳的提取方法。方法:以苦参碱、氧化苦参碱、苦参总碱、HPLC总面积、干浸膏为指标,综合评判,对苦参半仿生提取法与水提取法进行比较。结果:5种指标成分及综合评价Y值顺序皆为:半仿生提取法>水提取法。结论:苦参药材提取用半仿生提取法优于水提取法。

Objective： To choose the preferred extraction method for effective substances in Sophora flavescens. Method： Take matrine, oxymatrine, total alkaloids, total area of HPLC and dry extract as indexes, the results was comprehensively evaluated to compare the semi-bionic extraction with water extraction. Results： The values of 5 indexes and total evaluation of estimate are： SBE 〉 WE. Conclusion： It is better to use SBE rather than WE in＇ the extraction of Sophora flavescens .