摘要
目的:比较固相微萃取法与水蒸气蒸馏法提取蜘蛛香挥发油成分的差异。方法:采用气相色谱-质谱联用技术分别对水蒸气蒸馏法和固相微萃取法提取蜘蛛香根茎所得挥发油的化学成分进行比较分析。结果:2种提取方法所得挥发油成分差异较大。与水蒸气蒸馏法比较,固相微萃取法所得挥发油成分数目和种类较多。结论:固相微萃取法比水蒸气蒸馏法具有明显的优越性。
OBJECTIVE： To evaluate the solid-phase microextraction versus Steam distillation in the extraction of volatile oil in Jatamans Valeriana Rhizome. METHODS： The chemical volatile oil constituents in Jatamans Valeriana Rhizome extracted by solid- phase microextraction versus Steam distillation were analyzed by GS-MS. RESULTS： The extracts by two extraction methods were different significantly. As compared with wet distillation, both the number and varieties of the constituents in the volatile oil extracted by solid- phase microextraction were more. CONCLUSION： Solid-phase microextraction is obviously superior to wet distillation.
出处
《中国药房》
CAS
CSCD
北大核心
2008年第12期918-920,共3页
China Pharmacy
