摘要
探讨了超声提取温度、溶剂体积、超声提取时间、超声功率对白芍总苷提取率的影响,并用正交试验法进一步优选超声提取工艺条件。实验结果表明:溶剂体积对白芍总苷的提取影响最大,超声提取时间影响最小,超声提取最佳工艺条件为:超声提取温度为60℃,溶剂体积为25 mL,超声作用时间为40 min,超声功率为320 W。白芍总苷提取率为1.945%。
The effect of power on the extraction ult of raso und temperature, solvent volume, ultrasound time and ultrasound total glucosides from paeony was investigated in this study and the optimum extracting process conditions were acquired by Orthogonal Experimental Design as follows: ultrasound temperature 60 ℃, solvent volume 25 mL, ultrasound time 40 min, ultrasound power 320 W. This optimal conditions led to the total glueosides of paeony yield achieved at 1. 945 %.
出处
《食品与生物技术学报》
CAS
CSCD
北大核心
2009年第4期501-504,共4页
Journal of Food Science and Biotechnology
基金
广东药学院博士启动基金项目(2007YKX12)
关键词
正交设计
白芍总苷
超声
提取
orthogonal experimental design, total glucosides of paeony, ultrasound, extraction