| 超临界萃取葡萄籽原花青素的研究 |
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| 引用本文： | 叶孝兆,周亮,莫启武,姚煜东.超临界萃取葡萄籽原花青素的研究[J].资源开发与市场,2007,23(10):868-869,892. |
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| 作者姓名： | 叶孝兆 周亮 莫启武 姚煜东 |
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| 作者单位： | 1. 广东轻工职业技术学院,轻化工程系,广东,广州,510300
2. 美晨集团股份有限公司,广东,广州,510075 |
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| 摘 要： | 葡萄籽中含有葡萄籽油和植物多酚类化合物——原花青素。研究了常温下以超临界萃取方式从葡萄籽中提取原花青素的方法，实验中甲醇或乙醇作为夹带剂可增加原花青素的萃取率。此外，对原花青素的测定方法进行了比较和实验。
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| 关 键 词： | 超临界萃取 原花青素 葡萄籽 |
| 文章编号： | 1005-8141（2007）10-0868-02 |
| 修稿时间： | 2007-08-182007-09-20 |
Determination of Proanthocyanidins in Grape Seeds by Supercritical Extraction |
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| YE Xiao-zhao,ZHOU Liang,MO Qi-wu,YAO Yu-dong.Determination of Proanthocyanidins in Grape Seeds by Supercritical Extraction[J].Resource Development & Market,2007,23(10):868-869,892. |
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| Authors: | YE Xiao-zhao ZHOU Liang MO Qi-wu YAO Yu-dong |
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| Institution: | 1. Department of Chemical Engineering, Guangdong Industry Technical College, Guangzhou 510300, China; 2. Masson Group Company Ltd., Guangzhou 510075, China |
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| Abstract: | Grape seeds contained seed oil and proanthocyanidins which were generally named plant poly-phenol. The extraction of proanthocyanidins from grape seeds was studied using supercritical CO2 extraction as the method at room temperature. The extraction rate of proanthocyanidins increased when methanol or ethanol was used as cosolvent. In addition, some determination of proanthocyanidins in grape seeds were stuided. |
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| Keywords: | supercritical CO2 extraction proanthocyanidins grape seeds |
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