| 北方主要越橘栽培品种果实品质及抗氧化能力的比较 |
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| 引用本文： | 周丽萍,朱良玉,张悦*.北方主要越橘栽培品种果实品质及抗氧化能力的比较[J].中国林副特产,2012(5):4-6. |
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| 作者姓名： | 周丽萍 朱良玉 张悦* |
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| 作者单位： | 黑龙江省科学院自然与生态研究所 ,哈尔滨 150040 |
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| 基金项目： | 黑龙江省财政专项(2011),浆果花色苷高效提纯工艺及体外抗氧化功能研究 |
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| 摘 要： | 以北方主要越橘栽培品种为材料,进行了果实品质、抗氧化物质及其能力的比较分析。结果表明,6个品种中北蓝（Northblue）果形最大,蓝丰（Bluecrop）果实总糖含量最高,美登（Blomidon）果实的可溶性固形物和总酸含量最高。越橘果实的主要抗氧化物质为花色苷、酚类和类黄酮化合物,其中,北蓝果实的花色苷和总黄酮含量最高,北陆（Northland）的多酚含量最高,伯克利（Berkeley）的花色苷、总黄酮和多酚含量均最低。通过总还原力、DPPH和清除超氧自由基的检测,蓝丰、北蓝、北陆的抗氧化能力较强,伯克利的抗氧化能力最弱。
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| 关 键 词： | 越橘 果实品质 抗氧化能力 |
Comparison of Quality,Major Bioactive Compound Content and Antioxidant Capacity Between Blueberry Cultivars Mainly Cultivated in North China |
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| Zhou Liping,Zhu Liangyu,Zhang Yue.Comparison of Quality,Major Bioactive Compound Content and Antioxidant Capacity Between Blueberry Cultivars Mainly Cultivated in North China[J].Forest By-product and Speciality in China,2012(5):4-6. |
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| Authors: | Zhou Liping Zhu Liangyu Zhang Yue |
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| Institution: | (Institute of Natural and Ecology,Heilongjiang Academy of Sciences,Harbin 150040) |
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| Abstract: | The fruits of cowberry cultivars cultivated in North China were selected as material,and the fruit quality,sugar and acid composition,antioxidant properties and activity were analyzed in this experiment.The results showed that of the 6cultivars,Northbule produced the biggest fruit,Bluecrop had the highest sugar content,Blomidon had the highest soluble solids and total acid content.Anthocyanins,phenolics and flavonoids were the main antioxidant compounds and Northblue had the highest total anthocyanin and total flavone content,Northland had the highest polyphenols content,while Berkeley had the lowest anthocyanins,total flavone and polyphenols content.As measured by assays of total reduction capacity,1,1-diphenyl-2-picrylhydraz scavenging(DPPH),superoxide free radicals scavenging,Bluecrop,Northbule and Northland had showed higher antioxidant activity than the other cultivars,while Berkeley had the lowest antioxidant activity. |
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| Keywords: | Blueberry Fruit quality Antioxidant activity |
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