| 箬竹叶黄酮醇提工艺条件优选 |
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| 引用本文： | 周双林,祝宗波,许龑,谭琼潇. 箬竹叶黄酮醇提工艺条件优选[J]. 中国药师, 2011, 14(7): 944-946 |
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| 作者姓名： | 周双林 祝宗波 许龑 谭琼潇 |
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| 作者单位： | 浙江医药高等专科学校,浙江宁波,315100 |
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| 基金项目： | 浙江省大学生科技创新活动计划(新苗人才计划)项目 |
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| 摘 要： | 目的:优选箬竹叶中黄酮的乙醇提取最佳工艺条件.方法:以总黄酮提取率为指标,采用紫外-可见分光光度法测定含量.应用正交试验设计进行筛选.结果:醇提的最佳工艺条件为第1次加8倍量的70%乙醇回流提取60min,第2次加6倍量的70%乙醇回流提取40min,第3次加6倍量的70%乙醇回流提取40 min.结论:该优选工艺稳定...
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| 关 键 词： | 箬竹叶 总黄酮 醇提工艺 |
Optimization of Ethanol Extraction Process for Flavonoids in Leaves of Indocalamus |
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| Zhou Shuanglin,Zhu Zongbo,Xu Yan,Tan Qiongxiao. Optimization of Ethanol Extraction Process for Flavonoids in Leaves of Indocalamus[J]. China Pharmacist, 2011, 14(7): 944-946 |
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| Authors: | Zhou Shuanglin Zhu Zongbo Xu Yan Tan Qiongxiao |
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| Affiliation: | Zhou Shuanglin,Zhu Zongbo,Xu Yan,Tan Qiongxiao(Zhejiang Pharmaceutical College,Zhejiang Ningbo 315100,China) |
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| Abstract: | Objective:To study the optimal extraction process for flavonoids in the leaves of indocalamus.Method:The extraction rate of total flavonoids as the index and UV-visual spectrophotometry as the determination method for the total flavonoids in extraction solution,the optimal ethanol extraction process was screened by orthogonal design.Result:The optimum process was the following: adding 8 times amount of 70%ethanol and extracting for 40 min,then adding 6 times amount of 70%ethanol and extracting for 40 min (t... |
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| Keywords: | Leaves of indocalamus Total flavonoids Ethanol extraction process |
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