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薄层色谱法分离葡萄籽中的低聚原花青素

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通过对不同溶剂展开体系的选取,确定低聚原花青素分离的薄层色谱展开体系为v(甲苯)∶v(丙酮)∶v(乙酸)=3∶3∶1.从原花青素中分离制备得到儿茶素的单体、二聚体、三聚体,运用高效液相色谱对其进行了分析验证.
Isolation of Oligomeric Proanthocyanidins from Grape Seed by TLC
The separation of Oligomeric Proantho cyanidins (OPC's) by TLCwas studied. After the experiments of various ascending elusions, the chromatography was carried out using an ascending elution with toluene/acetone/acetic acid (3∶3∶1). HPLC was also employed to analyze the compose of each fraction obtained from TLC.

吕丽爽、曹栋

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无锡轻工大学食品学院

薄层色谱 低聚原花青素 葡萄籽

2001

食品与生物技术学报
江南大学

食品与生物技术学报

CSCD
影响因子:0.674
ISSN:1673-1689
年,卷(期):2001.20(1)
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