| 基于响应面法的马尾松树皮原花青素提取及抗氧化性研究 |
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| 引用本文： | 于立梅,赵谋明,李莹. 基于响应面法的马尾松树皮原花青素提取及抗氧化性研究[J]. 食品与机械, 2007, 23(1): 64-68 |
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| 作者姓名： | 于立梅 赵谋明 李莹 |
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| 作者单位： | 华南理工大学轻工与食品学院,广东,广州,510640 |
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| 基金项目： | 广东省农业科技攻关项目 |
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| 摘 要： | 运用响应面分析法对马尾松树皮原花青素的提取条件进行优化，并测定了马尾松树皮粗原花青素对三种自由基体系的清除能力，以及对油酸体系过氧化的抑制作用。结果表明：响应面法能有效优化提取工艺，所得的马尾松树皮粗原花青素有很好的抗氧化活性。
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| 关 键 词： | 马尾松树皮 原花青素 提取 抗氧化 |
| 修稿时间： | 2006-10-02 |
Extraction of proanthocyanidins from pinus massoniana''''s bark based on response surface method and vitro antioxidant activities determination |
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| YU Li-mei,ZHAO Mou-ming,LI Ying. Extraction of proanthocyanidins from pinus massoniana''''s bark based on response surface method and vitro antioxidant activities determination[J]. Food and Machinery, 2007, 23(1): 64-68 |
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| Authors: | YU Li-mei ZHAO Mou-ming LI Ying |
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| Affiliation: | College of Light Industry and Food Science, South China University of Technology, Gnanzhou , Gnangdong 510641, China |
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| Abstract: | Extracting conditions of Proanthocyanidins from Pinus massoniana's bark were optimized by response surface method. The antioxidant activity of the crude proanthocyanidins was assessed by means of free radical scavenging test and linoleic acid peroxidation inhibiting test. Response surface method was successfully adapted according to the results, and the antioxidant effects of crude proanthocyanidins were good. |
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| Keywords: | Bark of pinus massoniana Proanthocyanidins Extraction response surface method Antioxidants |
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