| .裙带菜提取物体外抗氧化活性研究[J].中国海洋药物,2007,26(3):50-52. |
| 裙带菜提取物体外抗氧化活性研究 |
| Studies on the antioxidative activities of extracts from Undaria pinnatifida in vitro |
| 修订日期：2006-09-22 |
| DOI： |
| 中文关键词: 裙带菜 抗氧化性 过氧化值 |
| English Keywords:DPPH |
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| 中文摘要: |
| 目的 探讨裙带菜提取物的体外抗氧化活性。方法 以过氧化值（POV）法和DPPH法对提取物进行抗氧化活性的测定，以维生素E（VE）和维生素C（VC）作抗氧化性能对照。结果 不同溶剂提取物均有不同程度的抗氧化活性，石油醚提取物清除自由基的效率比较高。结论 裙带菜的石油醚提取物具有较强抗氧化活性。 |
| English Summary: |
| Objective The antioxidative activities of extracts from Undaria pinnatifida in vitrowere tested. Methods Using the assay system of peroxide value (POV), diphenyl picryl-hydrazyl (DPPH), the antioxidative activities of various extracts were studied and comparedwith VE and VC. Results Different extracts from Undaria pinnatifida showed antioxidativeactivities, and petroleum ether extract showed the highest free radical scavenging efficiency.Conclusion petroleum ether extract has stronger antioxidative effect than others. |
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