| .微滤-超滤法与醇沉法在山楂水提取液精制中的比较研究[J].,2011,13(3):. |
| 微滤-超滤法与醇沉法在山楂水提取液精制中的比较研究 |
| Comparison of Microfiltration-Ultrafiltration and Alcohol Sedimentation Method in Refining Water Extract of Hawthorn |
| |
| DOI： |
| 中文关键词: 微滤 超滤 醇沉 山楂水煎液 提取工艺 |
| 英文关键词: Microfihration Ultrafiltration Alcohol sedimentation method Hawthorn decoction Extract process |
| 基金项目: |
|
|
| 摘要点击次数: 1098 |
| 全文下载次数: 0 |
| 中文摘要: |
| 目的比较两种方法在山楂水提取液精制中的效果,研究微滤-超滤联用技术取代传统醇沉法用于精制山楂水提取液的可能性。方法本实验采用醇沉法和微滤-超滤联用技术两种工艺精制山楂水提取液,观察其澄明度,测定总固体得率,并采用分光光度法测定总黄酮的含量,比较醇沉法和微滤-超滤联用技术的优劣。结果微滤-超滤联用技术处理的山楂水煎液的除杂率及有效成分得率均优于醇沉法。结论微滤-超滤法联用技术可替代传统的醇沉法精制山楂水煎液。 |
| 英文摘要: |
| Objective To compare the refining water extract of Hawthorn by microfiltration-ultrafiltration technology with that refined by alcohol sedimentation method,for investigating the possibility of a replacement.Methods Refining water extract of Hawthorn by microfiltration-uitrafiltration technology and alcohol sedimentation method,observe the clarity.Determination of total flavonoids spectrophotometry was used to make the comparison.Results The refining effect was better and the recovery ratio of efficient comp... |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |