| 葡萄籽原花青素的分离纯化研究 |
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| 引用本文： | 王璐,郑茂强,王猛,王四维.葡萄籽原花青素的分离纯化研究[J].粮食与食品工业,2009,16(1):26-28. |
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| 作者姓名： | 王璐 郑茂强 王猛 王四维 |
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| 作者单位： | 国家粮食储备局无锡科学研究设计院,无锡,214035 |
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| 摘 要： | 对4种大孔吸附树脂吸附葡萄籽原花青素的性能进行了筛选，研究了AB-8树脂对原花青素的分离条件，在上样浓度为7．5mg／mL，吸附时间为4h，吸附流速为3BV／h，用25％～30％浓度乙醇进行洗脱时，得到纯度大于95％、低聚体含量为67．82％的原花青素样品。
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| 关 键 词： | 原花青素 葡萄籽 大孔吸附树脂 |
Study on purification of grape seed procyanidins |
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| Wang Lu,Zheng Maoqiang,Wang Meng,Wang Siwei.Study on purification of grape seed procyanidins[J].Cereal and Food Industry,2009,16(1):26-28. |
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| Authors: | Wang Lu Zheng Maoqiang Wang Meng Wang Siwei |
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| Affiliation: | Wuxi 214035 |
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| Abstract: | The adsorption performance of four kinds of macroporous adsorbent resin for purifying grape seed procyanidins are studied.The separation conditions of procyanidins with resin AB-8 are investigated.The procyanidins purity is more than 95% and its oligomers content is 67.82%,under the condition which is 7.5 mg/mL of sample concentration,3 BV/h of flow velocity,25%~30% of ethanol concentration and adsorbing for four hours. |
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| Keywords: | procyanidins grape seed macroporous absorbent resin |
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