| 杜仲乔林与叶林树皮中次生代谢物含量的比较 |
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| 引用本文： | 徐咏梅,苏印泉,彭 锋.杜仲乔林与叶林树皮中次生代谢物含量的比较[J].西北农林科技大学学报(社会科学版),2006,34(4):55-57. |
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| 作者姓名： | 徐咏梅 苏印泉 彭 锋 |
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| 作者单位： | 1. 西北农林科技大学,林学院,陕西,杨凌,712100
2. 日立造船株式会社,565-0871 |
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| 基金项目： | 科技部科研项目;中日合作项目日本ENDO项目 |
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| 摘 要： | 通过回流提取法,对杜仲乔林与叶林2种栽培模式下树皮中次生代谢物的含量差异进行了分析。结果发现,乔林树皮中杜仲醇、总黄酮和杜仲胶的含量均比叶林树皮中的高,而叶林树皮中绿原酸、京尼平甙酸和桃叶珊瑚甙却比乔林树皮中的高;同时比较将杜仲树皮碾成粉状和丝绵状2种处理方式对次生代谢物提取的影响发现,二者效果相差不明显,但考虑到后期要提取杜仲胶,建议将杜仲皮碾成丝绵状。
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| 关 键 词： | 杜仲 乔林树皮 叶林树皮 次生代谢物 提取效果 |
| 文章编号： | 1671-9387(2006)04-0055-03 |
| 收稿时间： | 2005-09-28 |
| 修稿时间： | 2005年9月28日 |
Study on the contents of secondary metabolites in the bark of high forest tree model and leaf-oriented tree model of Eucommia ulmoides Oliv. |
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| XU Yong-mei,SU Yin-quan,PENG Feng,NAKAZAWA Yoshihisa.Study on the contents of secondary metabolites in the bark of high forest tree model and leaf-oriented tree model of Eucommia ulmoides Oliv.[J].Journal of Northwest Sci-Tech Univ of Agr and,2006,34(4):55-57. |
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| Authors: | XU Yong-mei SU Yin-quan PENG Feng NAKAZAWA Yoshihisa |
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| Institution: | XU Yong-mei1,SU Yin-quan1,PENG Feng1,NAKAZAWA Yoshihisa2(1 College of Forestry,Northwest A & F University,Yangling,Shaanxi 712100,China;2 Hitachi Zosen Corporation,565-0871,Japan) |
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| Abstract: | In order to analyze the secondary metabolites contents in the bark of high forest tree model and leaf-oriented tree model of Eucornrnia ulrnoides Oliv. ,the two kinds of bark were milled into powder and protonema,and were extracted in 600 mL/L ethanol. The result showed that the contents of eucommiol,total flavonoids and gutta-percha in the bark of high forest tree model were higher than that of the leaf oriented tree model while the contents of chlorogenic acid,geniposidic acid and aucubin in the bark of leaf model were higher than that of the high forest tree model. The total effect of bark protonema was better. |
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| Keywords: | Eucornrnia ulrnoides Oliv bark of high forest tree bark of leaf-oriented tree secondary metabolites extraction effect |
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