Methods: The content of polysaccharides was detected by phenol - vitriol colorimetry method.

方法：以苯酚-硫酸比色法测定多糖的含量。

youdao

First in the work, we mensurated the content of the total sugar in the method of phenol-vitriol, and analysised the constituent of polysaccharide.

首先，采用苯酚-浓硫酸法对刺人参茎中总多糖含量进行测定，并对其多糖组分进行分析。

youdao

First in the work, we mensurated the content of the total sugar in the method of phenol-vitriol, and analysised the constituent of polysaccharide.

首先，采用苯酚-浓硫酸法对刺人参茎中总多糖含量进行测定，并对其多糖组分进行分析。

youdao