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采用分析型超临界流体萃取技术提取中药肉苁蓉的组分,然后以气相色谱/质谱联用仪测定了萃取物的化学成分,并考察了影响萃取效率的主要因素。结果表明,与常规中药研究方法相比,本法可更有效地从复杂的中药基体中提取它们的成分。
The constituents of Cistanche tuberculosis were extracted by analytical supercritical fluid extraction. The chemical constituents of the extracts were determined by gas chromatography / mass spectrometry. The main factors affecting the extraction efficiency were also investigated. The results show that compared with the traditional Chinese medicine research methods, this method can extract their components from the complex traditional Chinese medicine matrix more effectively.