安徽农业科学2011，Vol.39Issue(35)：21634-21635,21643,3.
超声波辅助提取桦褐孔菌子实体中三萜类化合物的研究
Study on the Ultrasonic Assisted Extraction Technology of Triterpenoid from Inonotus obliquus
摘要
Abstract
[Objective] To optimize the ultrasonic-assisted extraction technology of triterpenoid from Inonotus obliquus. [ Method ] With isopropanol as extracting solvent, the triterpenoid was extracted from Inonotus obliquus by ultrasonic-assisted method. Taking the extraction rate of triterpenoid as an evaluation index, the extraction technology was optimized by means of single-factor experiment with treatment condition, ultrasonic power, ultrasonic frequency and ultrasonic processing time as experimental factors. [ Result ] The optimum ultrasonic-assisted extraction technology of triterpenoid from Inonotus obliquus was determined as follows: ultrasonic power of 400 W, ultrasonic frequency of 30 times and ultrasonic processing time of 15 min. With the optimized technology, the extraction rates of triterpenoid was 1.06%. [Conclusion]The ultrasonic-assisted method was a kind of effective method to extract triterpenoid from Inonotus obliquus.关键词
桦褐孔菌(Inonotus obliquus)/超声波辅助提取/三萜Key words
Inonotus obliquus/ Ultrasonic extraction/ Triterpenoid分类
农业科技引用本文复制引用
胡涛,王亚亚,路春桃,刘萍..超声波辅助提取桦褐孔菌子实体中三萜类化合物的研究[J].安徽农业科学,2011,39(35):21634-21635,21643,3.基金项目
国家自然科学基金项目(20876164). （20876164）
