| 烟草中植物甾醇的GC-MS分析 |
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| 引用本文： | 薛芳,戴亚,李东亮,宋光富,朱立军,唐秀君,陈华.烟草中植物甾醇的GC-MS分析[J].化学研究与应用,2012,24(4):617-620. |
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| 作者姓名： | 薛芳 戴亚 李东亮 宋光富 朱立军 唐秀君 陈华 |
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| 作者单位： | 1. 川渝中烟工业公司,四川成都,610066
2. 四川大学化学学院绿色化学与技术教育部重点实验室,四川成都,610064 |
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| 摘 要： | 建立了一种GC-MS同时测定烟草中胆甾醇、菜油甾醇、豆甾醇及β-谷甾醇的分析方法。结果表明:胆甾醇、菜油甾醇、豆甾醇及β-谷甾醇回收率在95.94～102.41%之间,RSD<6.01%。在所测定的烟草样品中,豆甾醇的含量较高。所检测的烟草样品中,均未检测出糖苷态胆甾醇。
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| 关 键 词： | 胆甾醇 菜油甾醇 豆甾醇 β-谷甾醇 GC-MS |
Determination of phytosterols in tobacco by gas chromatography/mass spectroscopy |
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| XUE Fang
,
DAI Ya
,
LI Dong-liang
,
SONG Guang-fu
,
ZHU Li-jun
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TANG Xiu-jun
,
CHEN Hua.Determination of phytosterols in tobacco by gas chromatography/mass spectroscopy[J].Chemical Research and Application,2012,24(4):617-620. |
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| Authors: | XUE Fang DAI Ya LI Dong-liang SONG Guang-fu ZHU Li-jun TANG Xiu-jun CHEN Hua |
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| Institution: | 1.China Tobacco Chuanyu Industrial Corporation,Chengdu 610066,China;2.Key Laboratory of Creen Chemistry and Technology of Ministry of Education,College of Chemistry,Sichuan University,Chengdu 610064,China) |
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| Abstract: | The contents of cholesterol,campesterol,stigmasterol and β-sitosterol in tobacco leaves were determined by GC-MS.The results showed that: 1) the average recoveries of the four phytosterols ranged from 95.94% to 102.41%,with RSDs of below 6.01%(n=5.2) the contents of stigmasterol were the highest in all of the testing samples.3) no content of cholesterol glycosides was detected in all the testing samples. |
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| Keywords: | cholesterol campedterol stigmasterol β-sitosterol GC-MS |
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