| 青稞类黄酮提取工艺研究 |
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| 引用本文： | 段中华,乔有明,朱海梅.青稞类黄酮提取工艺研究[J].安徽农业科学,2012,40(2):1033-1035. |
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| 作者姓名： | 段中华 乔有明 朱海梅 |
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| 作者单位： | 青海大学生物科学系,青海西宁,810016 |
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| 基金项目： | 青海大学中青年科研基金 |
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| 摘 要： | 目的]研究青稞类黄酮的最佳提取工艺。方法]采用单因素试验考察乙醇体积分数、提取温度、提取时间和料液比对青稞类黄酮提取率的影响,并用正交试验确定类黄酮的最佳提取工艺。结果]青稞类黄酮的最佳提取工艺为料液比1∶20,提取时间2 h,提取温度35℃,乙醇体积分数为50%。结论]该研究可为青稞的综合开发与利用提供科学依据。
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| 关 键 词： | 青稞 类黄酮 提取工艺 |
Study on Extraction Technology of Flavonoids from Highland Barley |
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| Institution: | DUAN Zhong-hua et al(Department of Biological Sciences,Qinghai University,Xining,Qinghai 810016) |
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| Abstract: | Objective] The study was to figure out the optimum technology of extracting flavonoids from highland barley.Method] Effects of ethanol content,extraction temperature,extraction time and solid-liquid ratio on the extraction rate were studied by single factor experiment.And the optimum extraction technology was determined by orthogonal experiment.Result] The optimum conditions were as follows:solid-liquid ratio 1∶20,extraction time 2.0 h,extraction temperature 35 ℃,ethanol content 50%.Conclusion] The study provided a scientific basis for comprehensive development and utilization of highland barley. |
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| Keywords: | Highland barley Flavonoids Extraction technology |
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