| 吸附层析法制备低聚原花青素 |
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| 引用本文： | 张峻,吉伟之,陈晓云,齐欣.吸附层析法制备低聚原花青素[J].天然产物研究与开发,2002,14(4):31-33. |
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| 作者姓名： | 张峻 吉伟之 陈晓云 齐欣 |
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| 作者单位： | 天津市园艺工程研究所,天津,300384 |
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| 基金项目： | 天津市自然基金重点资助项目 (编号 :993 80 40 11) |
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| 摘 要： | 以AB 8大孔吸附树脂对葡萄籽原花青素粗提物进行了分级分离 ,所得乙酸乙酯洗脱产物总酚含量为 91% ,经高效液相色谱检测 ,酚类物质中单体约 2 8% ,低聚原花青素占 6 4 % ,多聚体仅为 8%。
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| 关 键 词： | 葡萄籽 原花青素 大孔吸附树脂 |
| 修稿时间： | 2001年11月22 |
PREPARATION OF OLIGOMERIC PROANTHOCYANIDINS BY ADSORPTION CHROMATOGRAPHY |
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| ZHANG Jun,JI Wei zhi,CHEN Xiao yun,QI Xin.PREPARATION OF OLIGOMERIC PROANTHOCYANIDINS BY ADSORPTION CHROMATOGRAPHY[J].Natural Product Research and Development,2002,14(4):31-33. |
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| Authors: | ZHANG Jun JI Wei zhi CHEN Xiao yun QI Xin |
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| Abstract: | A crude grape seed proanthocyanidin extract was purified by AB 8 macroporous adsorption resin.The fraction obtained by ethyl acetate elution contained 91% total phenols which consisted of 28% of monomers,64% of oligomeric proanthocyanidins and only 8% of polymers analyzed by HPLC. |
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| Keywords: | grape seed proanthocyanidins macroporous adsorption resin |
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