摘要
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 determination of the components from Herba cistanches, a kind of Chinese medicine was carried oul by the analytical supercritical fluid extraction (SFE), followed by GC/ MS. The main factors affecting the extraction efficiency, including the use of modifier, are discussed. It has been demonstrated that the analytical SFE method has more advantages over the conventional techniques, and will be effectively used in the composition investigation of Chinese medicines.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1991年第11期1443-1446,共4页
Chemical Journal of Chinese Universities
关键词
肉苁蓉
化学成分
超临界流体
萃取
Supercritical fluid extraction, GC/MS, Chinese medicine, Herba cistanches
