| 叉枝鸦葱黄酮类化合物提取工艺的研究 |
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| 引用本文： | 马国财,陈义磊,王小强,白红进. 叉枝鸦葱黄酮类化合物提取工艺的研究[J]. 光谱实验室, 2011, 28(1): 286-291 |
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| 作者姓名： | 马国财 陈义磊 王小强 白红进 |
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| 作者单位： | 新疆生产建设兵团塔里木盆地植物资源保护与利用重点实验室;塔里木大学生命科学学院; |
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| 基金项目： | 新疆维吾尔自治区群体创新项目(No.XJEDU2005G07); 塔里木大学校长基金重点项目(TDZKZD05002) |
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| 摘 要： | 采用均匀实验设计对叉枝鸦葱总黄酮的提取工艺进行了研究。主要考察乙醇浓度、提取时间、料液比及提取次数等4个因素对提取率的影响,优选出合理的提取工艺。结果表明水浴回流提取法最佳提取工艺为：15%乙醇、料液比为1：34、提取时间为45min、提取次数为3次;超声-微波协同提取法最佳提取工艺为：30%乙醇、料液比为1：36、提取时间为41min、提取次数为3次。通过比较两种提取方法,超声-微波协同提取法具有省时、节能、操作方便等优点。
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| 关 键 词： | 叉枝鸦葱 总黄酮 提取工艺 |
Study on Extraction Technique of Total Flavonoids from Scorzonera Divaricata |
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| MA Guo-Cai,CHEN Yi-Lei,WANG Xiao-Qiang,BAI Hong-Jin. Study on Extraction Technique of Total Flavonoids from Scorzonera Divaricata[J]. Chinese Journal of Spectroscopy Laboratory, 2011, 28(1): 286-291 |
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| Authors: | MA Guo-Cai CHEN Yi-Lei WANG Xiao-Qiang BAI Hong-Jin |
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| Affiliation: | MA Guo-Cai a,b CHEN Yi-Lei a,b WANG Xiao-Qiang b BAI Hong-Jin a,b a(Key Laboratory of Protection & Utilization of Biological Resources in Tarim Basin of Xinjiang Production and Construction Corps,Alar,Xinjiang 843300,P.R.China)b(College of Life Science,Tarim University,P.R.China) |
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| Abstract: | The extraction technique of total flavonoids from Socrzonera divricata by uniform design was studied.The effects of ethanol concentration,extraction time,the ratio of material to solvent and extraction number were observed.The result showed that the best extraction technique of water bath reflux method was as follows:15% ethanol,the ratio of material to solvent of 1:34,extraction time of 45min,and extraction for 3 times.The best extraction technique of ultrasonic-microwave synergistic was as follows:30% eth... |
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| Keywords: | Scorzonera Divaricata Total Flavonoids Extraction Technique |
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