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Simultaneous Determination of 8 Alkaloids in Tobacco by Gas Chromatography-Triple Quardrupole Mass Spectrometry |
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DOI:10.3969/j.issn.1004-4957.年份.月份 |
KeyWord:gas chromatography-triple quardrupole mass spectrometry multi-reaction monitoring(MRM) tobacco alkaliods |
Author | Institution |
SHI Jun-li,PANG Tao,LI Yong,SONG Zhong-bang,GAO Yu-long,WANG Bing-wu,SONG Chun-man* |
1.云南省烟草农业科学研究院;2.云南烟草科学研究院 |
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Abstract: |
A method was established for the determination of alkaloids in tobacco by gas chromatography-triple quardrupole mass spectrometry(GC-MS/MS).The samples were extracted by 10% NaOH and CH2Cl2,then determined by GC-MS/MS in multi-reaction monitoring(MRM) mode,and internal standard method was applied to quantify alkaloids.The average recoveries of alkaloids in tobacco samples were in the range of 93.2%-99.0% with relative standard deviations of 2.8%-6.7%.The method was simple,rapid and sensitive,and was suitable for the analysis of alkaloids in tobacco. |
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