摘要
主要对HP20大孔吸附树脂提取纯化绞股蓝总皂苷以及江苏产的甜味绞股蓝和苦味绞股蓝中总皂苷的含量进行了研究。结果表明:HP20大孔吸附树脂吸附量大,可达37.47 mg/mL,再生容易,提取纯化后的总皂苷纯度可达80%以上。苦味绞股蓝皂苷粗品和甜味绞股蓝皂苷粗品经HP20大孔吸附树脂提取纯化后,分别得到绞股蓝总皂苷5.09 g和2.98 g,纯度为88.64%和84.28%。
The extraction and purification of the total gypenosides from Gynostemma pentaphyllum with HP20 resin column were studied, and to compare the content of the total gypenosides in bitter and sweet Gynostemma pentaphyllum. The Gypenosides absorption amount on the HP20 resin were 37.47 mg/mL, by the isolation and purification, the content of gypenosides was surpass 80%. The total gypenosides in bitter Gynostemma pentaphyllum was 5.09 g, and the total Gypenosides in sweet Gynostemma pentaphyllum was 2.98 g.
出处
《食品科技》
CAS
北大核心
2008年第4期158-160,共3页
Food Science and Technology
基金
国家自然科学基金项目(20476017)
辽宁省高等学校优秀人员支持计划项目(RC-04-05)
辽宁省自然科学基金项目(20042132)
关键词
绞股蓝
大孔吸附树脂
皂苷
Gynostemma pentaphyllum
resin
gypenosides
