摘要
目的:研究新药材小叶丁香抗肝纤维化有效成分橄榄苦苷的富集纯化工艺。方法:以HPLC方法检测,以对照品橄榄苦苷含量为跟踪指标,比较6种不同厂家、不同型号的大孔吸附树脂对小叶丁香中橄榄苦苷的吸附与解析条件,优化最佳纯化工艺。结果:D-101树脂大孔吸附树脂对小叶丁香中的橄榄苦苷具有较好的吸附分离效果,经富集后橄榄苦苷的含量可以达到30%以上。结论:D-101型大孔树脂对小叶丁香中的裂橄榄苦苷具有较好的吸附能力,用40%乙醇溶液解吸附快速有效。树脂的重复利用度好,方法简单方便,适于工业化生产。
Macroporous resin adsorption was used to obtain high-purity oleuropein from Syringa pubescens Turcz.,an effective antihepatic fibrosis component.Six common macroporous absorption resins were compared for differences in adsorption and desorption performance.D-101 resin was found to be the best choice for oleuropein purification.To achieve an optimal oleuropein purification,the adsorption and desorption characteristics of D-101 resin were investigated.Results showed that the purity of purified crude Syringa pubescens Turcz.oleuropein using D-101 resin under optimized adsorption-desorption conditions was more than 30%.Forty percent aqueous ethanol solution was a fast and effective solvent for oleuropein desorption.D-101 resin exhibited good reusability.This method is easy and convenient in operation and has promising potential for industrial application.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2010年第8期56-59,共4页
Food Science
基金
河南省科技攻关计划项目(0124180206)
河南科技大学博士启动基金项目(09001334)
河南科技大学大学生训练计划项目(2008054)
关键词
小叶丁香
橄榄苦苷
大孔吸附树脂
HPLC
Syringa pubesceus Turcz.
oleuropein
macroporous absorption resin
HPLC
