| 葛根黄酮的微波萃取条件优化 |
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| 引用本文： | 苏敏,洪燕卿,唐良华. 葛根黄酮的微波萃取条件优化[J]. 实验室科学, 2011, 14(4): 91-94. DOI: 10.3969/j.issn.1672-4305.2011.04.031 |
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| 作者姓名： | 苏敏 洪燕卿 唐良华 |
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| 作者单位： | 福建师范大学生命科学学院,福建福州,350108 |
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| 基金项目： | 国家自然科学基金项目(项目编号:81072616); 福建省自然科学基金项目(项目编号:2009J01125) |
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| 摘 要： | 以葛根为材料探索微波辅助提取黄酮工艺的优化,在单因素实验的基础上采取L9(34)正交优化试验,研究了乙醇浓度、乙醇体积、微波功率、微波时间等因素对葛根黄酮提取率的影响。结果表明:采用微波辅助提取方法可以在短时间内提高提取效率,明显大于不作微波处理的对照组;且在乙醇浓度为60%、微波时间为60s、料液比为1∶50、微波功率为300w的条件下提取率最好。
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| 关 键 词： | 葛根黄酮 正交 优化实验 微波辅助提取 |
Flavonoids from lobed kudzuvine root: optimization on the microwave-assisted extraction |
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| SU Min,HONG Yan-qing,TANG Liang-hua. Flavonoids from lobed kudzuvine root: optimization on the microwave-assisted extraction[J]. Laboratory Science, 2011, 14(4): 91-94. DOI: 10.3969/j.issn.1672-4305.2011.04.031 |
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| Authors: | SU Min HONG Yan-qing TANG Liang-hua |
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| Affiliation: | SU Min,HONG Yan-qing,TANG Liang-hua(College of Life Sciences,Fujian Normal Univesity,Fuzhou 350108,China) |
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| Abstract: | Lobed kudzuvine root is used as the raw material to optimize the microwave-assisted extraction of flavonoids.Optimum extraction conditions(ethanol concentration,ethanol volume,microwave power and microwave treatment time)for flavonoids from lobed kudzuvine root are established according to one-factor and orthogonal experimentation(L9(34)).The results show that microwave assisted extraction resulted in a better flavonoid yield in a short period than no microwave assisted extraction.The best extraction condit... |
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| Keywords: | flavonoid from lobed kudzuvine root orthgonality orthogonal experiment microwave-assisted extraction |
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