节点文献
两点法测定宽叶缬草中总缬草素的含量
The Total Valepotrlate Content of Valeriana officinalis L.var.latifolia Miq. Determined by the Two-Point Method
【摘要】 目的建立测定宽叶缬草中总缬草素含量的测定方法。方法用两点电位滴定法测定。结果该方法过程简单,准确,易普及,测得所采宽叶缬草中总缬草素的含量为1.88%。结论可用两点电位滴定法测定宽叶缬草中总缬草素的含量。
【Abstract】 ObjectiveTo establish a method for determination of the total valepotrlate content of Valeriana officinalis L.var.latifolia Miq..MethodsThe two-point potentiometric tilration method was adopted.ResultsThe method was easy,accurate and popular.The total valepotrlate content of V.officinalis L.var.latifolia Miq.was 1.88% by the method.ConclusionThe total valepotrlate content of V.officinalis L.var.latifolia Miq.can be determined by the two-point potentiometric tilration method.
【关键词】 宽叶缬草;
总缬草素;
电位滴定法;
两点法;
【Key words】 V.officinalis L.var.latifolia Miq.; Total valepotrlate; Potentiometric tilration method; Two-point method;
【Key words】 V.officinalis L.var.latifolia Miq.; Total valepotrlate; Potentiometric tilration method; Two-point method;
【基金】 贵阳学院重点资助项目〔No.2008015(理科)〕
- 【文献出处】 时珍国医国药 ,Lishizhen Medicine and Materia Medica Research , 编辑部邮箱 ,2009年03期
- 【分类号】R284.1
- 【被引频次】4
- 【下载频次】136