| 均匀设计优化微波-超声波法提取红车轴草总黄酮的研究 |
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| 引用本文： | 刘宝剑,魏彦明.均匀设计优化微波-超声波法提取红车轴草总黄酮的研究[J].广东农业科学,2010,37(3):166-167,172. |
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| 作者姓名： | 刘宝剑 魏彦明 |
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| 作者单位： | 1. 河北北方学院教务处,河北,张家口,075000
2. 甘肃农业大学动物医学院,甘肃,兰州,730070 |
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| 基金项目： | 甘肃省科技支撑计划-社会发展计划(0804NKCA110);;河北省科技厅科学技术研究与发展指导计划项目(07225529) |
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| 摘 要： | 采用均匀设计法,固定微波-超声波条件(超声波250W,微波用温控),以乙醇为溶媒,以总黄酮含量为指标,考察了料液比、溶媒浓度、提取温度、提取时间对提取总黄酮的影响,并对红车轴草总黄酮提取工艺进行优化。结果发现,最佳提取工艺为乙醇浓度85%、提取温度80℃、提取时间70min、料液比1∶15。
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| 关 键 词： | 均匀设计 微波-超声波法 红车轴草总黄酮 优化 |
Study on extracting red clover total flavonoids by microwave-ultrasonic method with uniform design |
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| LIU Bao-jian,WEI Yan-ming.Study on extracting red clover total flavonoids by microwave-ultrasonic method with uniform design[J].Guangdong Agricultural Sciences,2010,37(3):166-167,172. |
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| Authors: | LIU Bao-jian WEI Yan-ming |
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| Institution: | 1.Academic Affairs Office of Hebei North University;Zhangjiakou 075000;China;2.Department of Veterinary Medicine;Gansu Agricultural University;Lanzhou 730070;China |
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| Abstract: | The uniform design method was used for studying the influence of solid -liquid ratio,solvent concentration, extraction temperature and time on the extraction of total flavonoids, under the condition of fix microwave-ultrasonic wave (the capacity of ultrasonic power being 250 W,microwave setting temperature control),and alcohol being dissolvent. In the meantime, this paper still studied the optimization of the extracting processes of red clover total flavonoids. The results showed that the optimum extraction... |
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| Keywords: | uniform design method of microwave-ultrasonic extraction red clover total flavonoids optimization |
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