| 蓝靛果中花色苷含量的测定及其体外抗氧化性 |
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| 引用本文： | 刘奕琳,王振宇. 蓝靛果中花色苷含量的测定及其体外抗氧化性[J]. 中国林副特产, 2011, 0(5): 14-17 |
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| 作者姓名： | 刘奕琳 王振宇 |
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| 作者单位： | 东北林业大学林学院,哈尔滨,150040 |
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| 摘 要： | 蓝靛果是具有丰富的花色苷的一种浆果，经常温用60％乙醇提取蓝靛果粉末后，用pH示差法对其干物质中的花色苷含量进行测定，测定得蓝靛果干物质中的花色苷含量为12．232mg／g。并测定其体外抗氧化性，分别对羟自由基、超氧自由基、DPPH自由基和ABTS自由基的清除率进行测定，用VC作为阳性对照，可得蓝靛果花色苷具有极强的抗氧化性，可用于保健食品药品等领域。
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| 关 键 词： | 蓝靛果 花色苷 pH示差法 抗氧化性 |
Determination the Anthocyanin Content in Lonicera edulis by pH-differential Spectrophotometry and the Antioxidance |
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| Liu Yilin,Wang Zhenyu. Determination the Anthocyanin Content in Lonicera edulis by pH-differential Spectrophotometry and the Antioxidance[J]. Forest By-product and Speciality in China, 2011, 0(5): 14-17 |
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| Authors: | Liu Yilin Wang Zhenyu |
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| Affiliation: | Liu Yilin1,Wang Zhenyu1,2(1.School of Forestry,Northeast Forestry University,Harbin 150040,2.School of Food Science and Engineering,Harbin Institute of Technology,Harbin 150090) |
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| Abstract: | Lonicera edulis is the berry which possess rich anthocyanins. After extracted anthocyanin from Lonicera edulis powder in normal temperature by 60 % ethanol, the anthocyanin content in dry matter is determined by pH-differential spectrophotometry. We concluded that the anthocyanin content in Lonicera edulis diy matter is 12. 232mg/g. Determinated the antioxidanee of it by the scavenging effects of it on · OH, 02 -· ,DPPH and ABTS respectively with VC as the control group. We concluded that the Loncera edulis anthocyanins possess strong antioxidance. Application health care food and drug,etc. |
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| Keywords: | Lonicera edulis Anthocyanins pH-differential spectrophotometry Antioxidance |
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