摘要
目的:用气相色谱-质谱法对蛇床子挥发油化学成分进行分析。方法:采用水蒸气蒸馏法从蛇床子中提取挥发油。用气相色谱-质谱法对化学成分进行鉴定。用归一化法确定其相对百分含量。结果:共鉴定了50个成分,占挥发油总成分的86％以上。结论:本方法稳定可靠,重现性好,适用于中药挥发油的化学成分分析。
Objective:The chemical components of the essential oil from Cnidium momum(L. )Cusson were analyzed by GC-MS. Method: The essential oil was extracted from Cnidium monnieri(L. )Cusson by steam distillation, the components analyzed with the different kinds of capillary columns, the optimum separated and analytical conditions were researched, the amount of the components from the essential oil were determinated by normalization method.The separated components were identified by GC-MS. Results: 50 components composed of about 86% of the total essential oil were separated and identified. Conclusion: The method is reliable and stable.
出处
《中药材》
CAS
CSCD
北大核心
2002年第8期561-563,共3页
Journal of Chinese Medicinal Materials
