| 均匀设计法优选贯叶连翘总黄酮的提取工艺 |
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| 引用本文： | 王刚. 均匀设计法优选贯叶连翘总黄酮的提取工艺[J]. 辽宁中医杂志, 2010, 0(2): 320-321 |
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| 作者姓名： | 王刚 |
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| 作者单位： | 遵义医学院药物化学教研室; |
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| 基金项目： | 贵州省科技厅科技基金课题(黔科合J字[2009]2152号) |
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| 摘 要： | 目的:优选贯叶连翘总黄酮提取工艺。方法:以总黄酮含量为指标,采用均匀设计法筛选最佳提取工艺。结果:最佳提取工艺为10倍量90%乙醇回流2次,60min/次,贯叶连翘中总黄酮的含量为9.12%,与理论推测相符。结论:优化提取工艺简单、稳定、可行。
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| 关 键 词： | 贯叶连翘 总黄酮 均匀设计 提取工艺 |
Extraction of Total Flavonoids From Hypericum Perforatum Based on Uniform Design Method |
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| WANG Gang. Extraction of Total Flavonoids From Hypericum Perforatum Based on Uniform Design Method[J]. Liaoning Journal of Traditional Chinese Medicine, 2010, 0(2): 320-321 |
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| Authors: | WANG Gang |
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| Affiliation: | Department of Medicinal Chemistry/a>;Zunyi Medical College/a>;Zunyi 563003/a>;Guizhou/a>;China |
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| Abstract: | Objective：To optimize the extraction technology of the total flavonoids from Hypericum perforatum.Methods：Selecting the contents of total flavonoids from the extractsolution as the target,the conditions of extraction were optimized by the uniform design method.Results：The optimum extraction technology was as follows：solid-liquid ratio 1∶10,90% ethanol,refluxing and extracting for 60 min,2 times.The total flavonoids in Hypericum perforatum was 9.12%.Conclusion：This optimized process is simple,stable and efficient. |
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| Keywords: | Hypericum perforatum total flavonoids uniform design method extraction technique |
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