摘要
运用静态顶空毛细管气相色谱质谱法对6种不同产地柴胡的挥发性成分进行了检测,并运用质谱检索和保留指数相结合的手段对检出的挥发性成分进行定性,6种柴胡中定性相对含量大于0.2%的挥发性成分60种。结果表明:柴胡的挥发性成分中脂肪醛类物质的含量最大,占总挥发性物质的25%～44%;萜类化合物占8.1%～17.3%;萜类衍生物占10.3%～37.0%。分析结果的相对标准偏差(RSD)在1.20%～7.02%。本法可用于柴胡挥发性化学成分的分析。
A static headspace-gas chromatography-mass spectrometry（SH-GC/MS）method was used to analysis volatile compounds from the six kinds of Bupleururn from different areas. The approach of mass spectrogram searching combining with retentive index comparing was used to identify compounds. Sixty. compounds whose percentage is more than 0. 2 % were identified from six medicines. The main compounds of these essences were acyclic aldehyde （25%-44%）, terpene （8. 1%-17. 3%） and terpene derivatives （10.3%-37. 1%）. The relative standard derivation （RSD） of this method was in the range of 1.20%-7.02%. The method is useful in analyzing volatile compounds from Chinese Traditional Medicine.
出处
《质谱学报》
EI
CAS
CSCD
2005年第3期187-192,共6页
Journal of Chinese Mass Spectrometry Society
基金
国家自然科学基金资助项目(20175034)
作者简介
廖远熹（1981～），男（汉族），广西人，研究实习员，从事质谱分析研究。E-mail：liaoyuanxi@mail．sioc．ac．cn
郭寅龙（1963-），男（回族）．河南人，研究员，从事质谱分析研究。E-mail：ylguo@mail．sioc．ac．cn
