| 葡萄籽中原花青素提取研究 |
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| 引用本文： | 洪新,唐克. 葡萄籽中原花青素提取研究[J]. 河北化工, 2009, 32(4): 24-26 |
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| 作者姓名： | 洪新 唐克 |
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| 作者单位： | 辽宁工业大学材料与化学工程学院,辽宁,锦州,121000 |
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| 摘 要： | 葡萄籽中含有一种执瓴化剂的植物化学物质——原花青素低聚物，具有抗衰老、防癌、防心血管病等作用。初步研究了葡萄籽中原花青素的溶剂提取工艺，考察了溶剂种类、乙醇浓度、提取时间、提取温度、料液比、粉碎度等因素对原花青素提取量的影响，最终确立最佳提取条件：乙醇为溶剂、提取浓度为70％、提取时间为60min、提取温度为50℃、料液比1：7、粉碎度80目。
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| 关 键 词： | 葡萄籽 原花青素 提取 |
Study on the Extraction of Proanthocyanidins from Grape Seeds |
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| HONG Xin,TANG Ke. Study on the Extraction of Proanthocyanidins from Grape Seeds[J]. Hebei Chemical Engineering and Industry, 2009, 32(4): 24-26 |
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| Authors: | HONG Xin TANG Ke |
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| Affiliation: | School of Material and Chemical Engineering;Liaoning Institute of Technology;Jinzhou 121001;China |
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| Abstract: | Grape seeds contain antioxidant plant chemical material-proanthocyanidin,which can act as an antioxidant,removes free radicals,and reduces risk of chronic diseases such an cardiovascular disease and cancer.The subject stud-ied preliminarily on the extraction process of proanthocyanidins from grape seeds.Effects of solvent type,the concen-tration of elthanol,extraction time,extraction temperature,the rate of solution and reduction radio on the extraction of Proanthocyanidins from Grape Seeds were studied.The... |
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| Keywords: | grape seed proanthocyanidins extraction |
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