Optimization of Ultrasonic-assisted Extraction Process of Tremella Polysaccharides Based on Box-Benhnken Response Surface Methodology
- VernacularTitle:Box-Benhnken响应面法优化超声波辅助提取银耳多糖工艺的研究
- Author:
Xiaofei ZHANG
;
Qiuting GUO
;
Jing SUN
- Publication Type:Journal Article
- Keywords:
Ultrasonic-assisted extraction;
Tremella polysaccharides;
Box-Behnken response surface methodology
- From:
China Pharmacist
2016;19(6):1055-1058
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To optimize the ultrasonic-assisted extraction technology of polysaccharide from Tremella by Box-Benhnken response surface methodology .Methods:The single-factor extraction tests and response surface analysis were employed to optimize the technology conditions , including ultrasonic power , ultrasonic time and liquid/solid ratio.Results:The experiment results indicated that the optimal extraction conditions were ultrasonic power of 360 W, ultrasonic time of 23 min and liquid/solid ratio of 45 ∶1 ( ml· g-1 ) . Under the conditions , 6 batches of polysaccharide from Tremella were extracted .The average extraction rate of Tremella polysaccharides was 20.4%±1.8%(n=6).Conclusion: The ultrasonic-assisted extraction process of Tremella polysaccharide using Box-Behnken response surface methodology is simple with good predictability .
