| 不同制干工艺对杜仲叶药效成分的影响 |
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| 引用本文： | 裴晓红,吴仙,张林鑫,王德凤.不同制干工艺对杜仲叶药效成分的影响[J].贵州农业科学,2017,45(5). |
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| 作者姓名： | 裴晓红 吴仙 张林鑫 王德凤 |
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| 作者单位： | 贵州省畜牧兽医研究所,贵州贵阳,550005 |
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| 基金项目： | 贵州省农业科学院院专项项目“杜仲叶饲料添加剂的研究与应用”，贵州省重大科技专项“贵州杜仲产业可持续发展关键技术研究集成应用与产业化” |
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| 摘 要： | 为提高杜仲叶的利用价值,更好地开发、保护和合理利用杜仲资源,采用多指标综合评分法研究不同制干工艺对杜仲叶药效成分的影响。结果表明:杜仲叶的绿原酸含量以热风杀青80℃烘干工艺最高,为1.059 7%;松脂醇二葡萄糖苷含量以蒸青后80℃烘干工艺最高,为0.521 6%;总黄酮含量以热风杀青70℃烘干工艺最高,为11.910 0%;水溶性浸出物含量以蒸青后80℃烘干工艺最高,为41.980 0%;醇溶性浸出物含量以热风杀青70℃烘干工艺最高,为43.490 0%。多指标综合评分以蒸青后80℃烘干工艺的最高,为0.872 5;建议生产上用蒸青后80℃烘干工艺对杜仲叶进行制干处理。
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| 关 键 词： | 杜仲 制干 药效成分 药用植物 |
Effects of Different Drying Methods on Medicinal Components in Leaves of Eucommia ulmoides |
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| PEI Xiaohong,WU Xian,ZHANG Linxin,WANG Defeng.Effects of Different Drying Methods on Medicinal Components in Leaves of Eucommia ulmoides[J].Guizhou Agricultural Sciences,2017,45(5). |
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| Authors: | PEI Xiaohong WU Xian ZHANG Linxin WANG Defeng |
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| Abstract: | The effects of different drying methods on medicinal components in leaves of Eucommia ulmoides was evaluated by the multi-index comprehensive scoring method to improve the utilization value of E.ulmoides leaves and preferably develop,protect and utilize E.ulmoides resources.Results:The chlorogenic acid content in E.ulmoides leaves dried with hot wind at 80℃ is the highest (1.059 7％).The pinoresinol diglucoside content in E.ulmoides leaves dried at 80℃ after steaming is the highest (0.521 6％).The flavonoids content in E.ulmoides leaves dried with hot wind at 70℃ is the highest (11.910 0％).The water soluble extracts content in E.ulmoides leaves dried at 80℃ after steaming is the highest (41.980 0％).The ethanol soluble extracts content in E.ulmoides leaves dried with hot wind at 70℃ is the highest (43.490 0％).The comprehensive score of the drying at 80℃ after steam method is 0.872 5 (the highest) based on the multi-index comprehensive scoring method.In conclusion,the method of drying at 80℃ after steam should be used in drying of E.ulmoides leaves. |
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| Keywords: | Eucommia ulmoides drying medicinal component medicinal plant |
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