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益智有效抗氧化成分的分离条件的研究
刘红;郭祀远;韩长日;纪明慧;李琳
1.华南理工大学轻工与食品学院;2.海南师范学院化学系;3.华南理工大学轻工与食品学院 广东广州510641;4.海南海口571158;5.广东广州510641
摘要:
探讨了干柱层析法分离益智渣及益智乙醇提取物的抗氧化成分。实验中采用乙酸乙酯/环己烷(3∶7)、氯仿/甲醇(9∶1)为展开剂依次二次干柱层析分离出抗氧化物质。结果表明,益智渣及益智乙醇提取物均有较强的抗氧化性,益智渣的H2O2清除能力强于益智乙醇提取物。
关键词:  益智    抗氧化剂    自由基
DOI:
分类号:
Fund project:海南省自然科学基金资助(20301)~~
Abstract:
Key words:  
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