The heat solid-liquid extraction process,used in extracting berbetine from coptis,is described. 采用新的固液热提取方法从黄连中提取小檗碱,获得该法的最佳提取条件。
ObjectiveTo determine the total alkaloid and berberine contents in rhizome,fibre,lamina and petiole organs from Coptis omeiensis. 目的确定峨眉野连不同器官的总生物碱和小檗碱含量。