挥发油

Methods With the extraction yield of volatile oils, contents of evodiamine and rutaecarpine metered by HPLC as indexes, the extraction efficiency of the above-mentioned combined extraction method was evaluated.

以挥发油得率、吴茱萸碱和吴茱萸次碱保留率及药材中生物碱和水溶性成分的HPLC图谱为指标，考察水蒸气蒸馏-醇提过大孔树脂柱联用工艺对保留吴茱萸有效成分的影响。

Results: The essential oil from the fresh Houttuynia Cordata Thunb possessed the highest antibacterial activity against Staph.aureus and Sarcina,and the MIC was 1/2 х 10(-3) ml/ml.

结果：鱼腥草鲜样挥发油的抑菌效果最强，对金黄色葡萄球菌、八叠球菌的MIC均为1/2×10-3ml/ml，在贮藏过程中随着时间的延长MIC逐渐增大。

OBJECTIVE To increase lignan compounds and essential oil in extraction of Schisandra chinensis by supercritical CO2 extraction technology.

目的利用超临界二氧化碳萃取技术就提高五味子萃取物中有效成分木脂素和挥发油的含量开展研究。

The content of methyl salicylate in the volatile oil of schisandra propinqua was determined by gas chromatography.

采用气相色谱法测定满山香子挥发油中水杨酸甲酯含量。

The paper aimed to study the chemical constituents of the essential oil from Scutellaria baicalensis Georgi.

［目的］研究黄芩地上部分的挥发油的化学成分。

Objective: Study on the components of the essential oil from Sonchus brachyotus DC.

目的：鉴定长裂苦苣菜挥发油的化学成分。

Sonchus brachyotus DC.;Essential Oil;GC-MS

长裂苦苣菜；挥发油；GC/MS

The effect of volatile oil from Artemsia argyi on respiratory syncytial virus and influenza virus in vitro was studied.

通过微量细胞病变抑制法，初步研究艾叶挥发油对呼吸道合胞病毒，流感病毒的体外抑制作用。

GC-MS Analysis of Chemical Compounds in Volatile Oil from Tagetes patula Roots CHEN Hong-binga, SONG Weib, WANG Jin-shengb, WANG Jian-mingc Shanxi Agricultural University a.

气相色谱-质谱法分析万寿菊根挥发油化学成分陈红兵a，宋炜b，王金胜b，王建明c 山西农业大学 a。

Results:The leaves of Tatarian Dogwood contained amino acid,polysaccharides,reducing sugar,glycosides,cardiac glycosides,anthraquinones,flavonoids,tannin,volatile oils and chlorophyll.Protein,organic acid,coumarin and alkaloid failed to be detected.

结果：红瑞木叶含有氨基酸、多糖、还原糖、苷类、酚性物、蒽醌、黄酮、鞣质、挥发油、叶绿素等化学成分，未检测出蛋白质、有机酸、香豆素、生物碱、皂苷类成分。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。