食品与机械2012,Vol.28Issue(3):122-125,158,5.DOI:10.3969/j.issn.1003-5788.2012.03.034
大孔树脂分离纯化苦苣菜黄酮的工艺研究
Study on separation and purification of Sonchus oleraceus L total flavonoids by AB-8 macroporous resin with response surface analysis
摘要
Abstract
To study the purification conditions with macroporous resin in Sonchus culture. Using the static adsorption method for screening optimum macroporous resin to be purification of Sonchus oleraceus flavones, using dynamic adsorption method to study optimum macro-porous resin conditions of purification of Sonchus oleraceus flavonoid. Results the macroporous resin adsorption of AB-8 on Sonchus flavone was the best, the best purification conditions were; 3- 73% sample concentration, sample liquid rate of 3. 6 tnL / min, sample liquid pH was 5.18; by 78. 20% ethanol solution, with 120 mL(column volume) 2. 88 mL / min rate elution. Using macroporous adsorption resin AB8. under the optimum conditions, the adsorption rate is up to 84. 32% s desorption rate 91. 73%.关键词
大孔树脂/静态吸附/动态吸附/苦苣菜/黄酮Key words
macroporous resin/ static adsorption/ dynamic adsorption/ celery/flavone引用本文复制引用
安卓,贾昌喜..大孔树脂分离纯化苦苣菜黄酮的工艺研究[J].食品与机械,2012,28(3):122-125,158,5.基金项目
北京市农产品加工与贮藏工程重点建设学科项目(编号:PXM2009_014207078172) (编号:PXM2009_014207078172)