灵香草
- 网络Lysimachia foenum-graecum;lysimachia foenum-graecum hance
![灵香草](../cache/1340265.jpg)
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用超临界CO2萃取技术(SFE-CO2),对灵香草(Lysimachiafoenum-graecumHance)进行了萃取,得到灵香草萃取物。
The extract from Lysimachia foenum-graecum Hance was obtained by supercritical carbon dioxide extraction ( SFE-CO_2 ) technique .
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结果:超临界CO2萃取灵香草提取物得率1.5%,鉴定出27个化学成分,溶剂法得率1.2%,鉴定出20个化学成分;
Result : yield of extract of Lysimachia foenum-graecum Hance by supercritical CO 2 extraction is 1.5 % , 27 chemical components were identified , yield of solvent extraction is 1.2 % , and 20 chemical components were identified ;
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超临界CO2法得到的灵香草萃取物收率为4.5%,高于水蒸气法的收率,且香气纯正。
The result showed that the yield of the SFE-CO_2 product was 4.5 % , much higher than that of the steam distillation product , and its aroma was pure .
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阔叶林下栽培灵香草试验研究
Experimental Studies on Culturing Lysimachia foenum Under Broad Leaved Forests
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利用不同溶剂提取,柱层析分离,并通过色谱/质谱/计算机联用仪分析和检索,从灵香草中鉴定出100个已知化学成分。
Lysimachia foenum-graecum Hance is a famous plant for its pleasant fragrance in China . By means of extraction with different solvents , column chromatography and capillary GC / MS / DC combination , 100 known chemical constituents were identified .