摘要
目的:筛选超临界CO2流体萃取番荔枝种子中布拉他辛的最佳工艺条件。方法:用HPLC法测定布拉他辛的含量,并采用正交试验优化超临界CO2流体萃取布拉他辛的工艺条件。结果:超临界CO2流体萃取布拉他辛的最佳工艺条件为:萃取压力为30MPa,萃取温度为35℃,萃取时间为2h,夹带剂(无水乙醇)用量为0.3mL/g。结论:超临界CO2流体萃取法可有效提取番荔枝种子中的布拉他辛,该方法切实可行。
Objective： To optimize the technology parameters of bullatacin from seeds of Annona squamosa L.by supercritical fluid extraction and definite the optimal extraction conditions.Methods： The content of bullatacin was detected by HPLC,and optimum extraction conditions were studied by orthogonal tests.Results： The optimal extraction conditions were extraction pressure as 30MPa,extraction temperature at 35℃,extraction time for 2 hours with 30% ethanol.Conclusion： Supercritical fluid extraction method can extract bullatacin in seeds of Annonaceae plants effectively and it was feasible.
出处
《中华中医药杂志》
CAS
CSCD
北大核心
2011年第11期2562-2565,共4页
China Journal of Traditional Chinese Medicine and Pharmacy
基金
江苏省中医药领军人才项目(No.LJ200913)
江苏省自然科学基金项目(No.BK2002201)
江苏省中医药管理局项目(No.HZ0802KY)~~
关键词
番荔枝
超临界CO2流体萃取法
正交试验
布拉他辛
Annona squamosa L.
Supercritical fluid extraction（CO2）
Orthogonal tests
Bullatacin
