超声法提取二色补血草黄酮工艺研究  

Optimization for Ultrasonic Wave Extraction of Flavonoids from Limonium Bicolor Kunze

作　　者：张丽华[1] 赵鹏[1] 张泉修[1] 杜永鹏 欧莉[1] 

机构地区：[1]陕西中医学院药学院,陕西咸阳712046 [2]陕西丽彩集团咸阳丽彩医药有限公司,陕西咸阳712000

出　　处：《中医药导报》2013年第5期83-85,共3页Guiding Journal of Traditional Chinese Medicine and Pharmacy

基　　金：陕西省科学技术研究发展计划(2012K19-04-07);陕西省教育厅专项(2010JK521);陕西省科技厅项目(2011K16-05-03)

摘　　要：目的:研究超声法提取二色补血草黄酮的最佳工艺。方法:采用超声提取法,以黄酮提取率为指标,应用响应面法优化分析黄酮提取工艺。结果:超声方法提取黄酮的最佳工艺为:超声功率380 W,超声温度50℃,时间35 min,二色补血草黄酮含量为36.28 mg/g。结论:超声提取二色补血草黄酮工艺具有简易可行、提取速度快等优点,为进一步的工艺开发有较好的参考价值。Objective： To obtain the optimum operation conditions for extraction of flavonoids from Limonium Bicolor Kunze with ultrasonic wave. Methods： The single-factor extraction tests and response surface analysis were employed to determine the optimum technological condition. Results： The optimized condition as follows： Ultrasonic power is 380 W, temperature of 50 ℃, time of 35 min. Under the optimized condition, the content of flavonoids is 36.28 mg/g. Conclusion： The result shows that the ultrasonic method is time-saving and easily, compared with the traditional methods. The findings can provide some information for the further researches of flavonoids from Limonium Bicolor Kunze.

关 键 词：二色补血草 超声法提取 黄酮 响应面 

分 类 号：R284.2[医药卫生—中药学]