Rhizome, bud and fibrous root can be used as the resources of harpagoside.
根茎、子芽及须根也可作为哈巴俄苷的来源。
OBJECTIVE To establish the method for analyzing the contents of harpagoside in Houyinqing capsule.
目的建立高效液相色谱法测定喉喑清胶囊中哈巴俄苷含量的方法。
Under the optimal conditions, the total extraction yield of harpagide and harpagoside was 1.1172%.
在此最佳工艺条件下玄参中哈巴苷和哈巴俄苷的总提取率为1.1172%。
The influence of different processing methods to the content of harpagoside and cinnamic acid in Radix Crophalariae processed by different methods were determined by HPLC.
采用HPLC法对不同软化方法、微泡时间、蒸制时间的玄参进行测定，考察了不同炮制工艺对玄参中哈巴俄苷和肉桂酸含量的影响。
The influence of different processing methods to the content of harpagoside and cinnamic acid in Radix Crophalariae processed by different methods were determined by HPLC.
采用HPLC法对不同软化方法、微泡时间、蒸制时间的玄参进行测定，考察了不同炮制工艺对玄参中哈巴俄苷和肉桂酸含量的影响。
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