| 青梅醇提物中乙酸乙酯萃取组分的GC-MS分析 |
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| 引用本文： | 韩明,曾庆孝,肖更生,陈卫东,徐玉娟,刘学铭.青梅醇提物中乙酸乙酯萃取组分的GC-MS分析[J].生物质化学工程,2005,39(3):18-20. |
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| 作者姓名： | 韩明 曾庆孝 肖更生 陈卫东 徐玉娟 刘学铭 |
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| 作者单位： | 华南理工大学;华南理工大学 |
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| 基金项目： | 广东省科技厅农业攻关项目(2003A2030502,2004A20301007) |
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| 摘 要： | 青梅醇提物中的抗氧化活性成分主要被乙酸乙酯所萃取.对青梅乙酸乙酯萃取组分进行了GC-MS分析,共检测出24个峰,其中鉴定出14种成分.主要成分为各类有机酸类化合物,约占总量的72.99%,其中含量较高的是柠康酸酐20.31%、6-十八碳烯酸16.58%、顺-油酸12.6%、十六烷酸10.72%、十八烷酸6.17%、癸酸1.97%、辛酸1.33%等.其次是二氢香豆酮7.38%和(2S)-1,3,4,5,6,7-六氢-1,1,5,5-四甲基-2H-2,4a-甲桥萘2.09%.
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| 关 键 词： | 青梅 抗氧化活性 化学成分 |
| 文章编号： | 1005-3433(2005)03-0018-03 |
| 修稿时间： | 2005年3月4日 |
CHEMICAL CONSTITUENTS OF EHTHYL ACETATE FRACTION OF ALCOHOL EXTRACT FROM PLUM FRUIT BY GC-MS |
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| HAN Ming,Zeng Qing-xiao,Xiao Geng-sheng,CHEN Wei-dong,Xu Yu-juan,LIU Xue-ming.CHEMICAL CONSTITUENTS OF EHTHYL ACETATE FRACTION OF ALCOHOL EXTRACT FROM PLUM FRUIT BY GC-MS[J].Biomass Chemical Engineering,2005,39(3):18-20. |
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| Authors: | HAN Ming Zeng Qing-xiao Xiao Geng-sheng CHEN Wei-dong Xu Yu-juan LIU Xue-ming |
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| Affiliation: | HAN Ming1,ZENG Qing-xiao1,XIAO Geng-sheng2,CHEN Wei-dong2,XU Yu-juan2,LIU Xue-ming2 |
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| Abstract: | Ethyl acetate fraction of alcohol extract from plum fruit showed high anti-oxidative activity. Chemical constituents of the ethyl acetate fraction were investigated by GC-MS. There are twenty-four peaks in the fraction, of which 14 compounds were identified. Main chemical components are organic acids, about 72.99%, which are citraconic anhydride 20.31%, 6-octadecenoic acid 16.58%, cis-oleic acid 12.6%, hexadecanoic acid 10.72%, octadecanoic acid 6.17%, decanoic acid 1.97%, octanoic acid 1.33%, etc.and others which are dihydrocoumarone 7.38%,(2S)-1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalene, 2.09%, etc. |
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| Keywords: | plum fruit anti-oxidative activity chemical consitituents |
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