| 李颖畅,马春颖,孟宪军,于娜.蓝莓花色苷提取物抗油脂氧化能力的研究[J].中国粮油学报,2010,2012(2): |
| 蓝莓花色苷提取物抗油脂氧化能力的研究 |
| Antioxidation of Anthocyanins from Blueberry Fruits |
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| DOI： |
| 中文关键词: 蓝莓花色苷 抗氧化 猪油 脂质体 |
| 英文关键词:blueberry anthocyanins antioxidation lard lipid |
| 基金项目: |
| 李颖畅 马春颖 孟宪军 于娜 |
李颖畅,马春颖(渤海大学生物与食品科学学院,锦州,121000)
;孟宪军,于娜(沈阳农业大学食品学院,沈阳,110161)
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| 中文摘要: |
| 以乙醇为溶剂从圣云蓝莓果中提取得到蓝莓花色苷.研究蓝莓花色苷对猪油和脂质体的抗氧化活性.结果表明蓝莓花色苷对猪油具有较强的抗氧化,且具有剂量效应关系,以添加0.4%精制花色苷抗氧化效果最佳,但不如BHT效果好;另外抗坏血酸等对蓝莓花色苷具有明显的协同抗氧化作用.蓝莓花色苷对脂质体过氧化有显著的抑制作用,并且高于抗坏血酸对脂质体过氧化的抑制作用,精制蓝莓花色苷的IC_(50)为165.97μg/mL,粗蓝莓花色苷的IC_(50)为278.16μg/mL. |
| 英文摘要: |
| Anthocyanins were extracted by ethanol from Saitcloud blueberry fruits,and the antioxidation of the blueberry anthocyanins was studied.Results: Blueberry anthocyanins have strong antioxidation activity to lard and the activity is in proportion to anthocyanin dose.Addition of rarefied anthocyanins at concentration 0.4% shows the best antioxidation effect,but not as good as BHT.Ascorbic acid has synergistic effect with anthocyanins in antioxidation to lard.Blueberry anthocyanins inhibit peroxidation of lipid,... |
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