Platycodonis

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1.

A evaluation method of uncertainty was tried to find out for determination of the total saponin in Radix Platycodonis by weight method .

探索重量法测定桔梗中总皂苷含量的不确定度评定方式。

2.

Result : The content of the total platycodins in Radix Platycodonis of different ages varied greatly .

结果：不同年限桔梗总皂甙含量差异较大。

3.

Evaluation Studies on Uncertainty for Determination of the Total Saponin in Radix Platycodonis by Weight Method

重量法测定桔梗中总皂苷含量的不确定度评定

4.

Study on the relativity between the total saponin of radix platycodonis and quality

不同产地桔梗中总皂苷成分与质量的相关性研究

5.

Determination and Analysis on a Part of Trace Elements in Both Radix Platycodonis and Their Corresponding Soils

豫产桔梗的土壤与药材中部分微量元素含量与分析

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