辽细辛

超临界CO2和微波辅助萃取辽细辛挥发油

Extraction of Volatile Oils from Asarum Heterotropoides by Supercritical CO_2 and Microwave-aided Techniques

不同方法提取的辽细辛挥发油指纹图谱分析

Analysis on Fingerprint Chromatogram of the Volatile Oils Obtained from Asarum Heterotropoides with Different Methods

结果表明，超临界CO2和水蒸馏法萃取辽细辛挥发油品质最好；微波萃取收率最高，但品质较差。

The results showed that the extraction rate of microwave extraction was higher and its process was simpler , but the quality of the volatile oil was worse than those extracted by supercritical CO2 and steam distillation .

目的对辽细辛地下部分进行化学成分研究。

Objective To study the chemical constituents of the root of Asarum heterotropides Fr Schmidt .

目的：比较不同产地不同部位辽细辛中马兜铃酸的痕量。

Object : To compare the content of Aristolochic acid of different parts in Asarum heterotropoides Fr.

离体条件下辽细辛精油对灰葡萄孢菌细胞壁降解酶活性的影响

The Effects of Asarum Essential Oil on Cell Wall Degradation Enzyme of Botrytis cinerea in vitro

目的比较辽细辛果实中不同部位和不同产地辽细辛果实与种子中马兜铃酸A的含量。

Objective To compare the contents of aristolochic acid in the fruit and seeds of Asarum heterotropoides Fr.

目前在辽细辛有效成分的研究上主要采用气相色谱一质谱联用技术对辽细辛中有效成分进行指纹图谱分析，采用气相色谱或液相色谱对其中某个组分进行定量分析。

In the Liao Asarum active ingredient research mainly uses gas chromatography-mass spectrometry analysis of the fingerprint technology used active ingredient in the Liao Asarum , one-component quantitative analysis using gas chromatography or liquid chromatography .