摘要
目的:优选葛根中异黄酮的提取工艺。方法:以葛根异黄酮为评价指标,通过响应面分析法优化葛根异黄酮的提取工艺,并对最佳提取工艺进行工艺验证。结果:葛根异黄酮的最佳提取工艺为65%乙醇,超声提取28 min,料液比1∶29,异黄酮的提取率可达4.87%。结论:采用响应面分析法优化对葛根异黄酮提取条件进行优化合理可行。
Objective：To optimize of extraction technology for isoflavones from Pueraria lobata.Method：Optimization of extraction technology for isoflavones from P.lobata by response surface analysis method with isoflavones from P.Lobata as index,and verification of optimum extraction technology.Result：Optimal extraction technology was as follows： ethanol concentration 65%,ultrasonic extraction time 28 min,solid-liquid ratio 1∶29,extraction ratio of isoflavones could be up to 4.87%.Conclusion：It was feasible to optimize extraction processing of isoflavones from P.lobata by response surface analysis methodology.
出处
《中国实验方剂学杂志》
CAS
北大核心
2012年第2期45-48,共4页
Chinese Journal of Experimental Traditional Medical Formulae
关键词
响应面
葛根
异黄酮
提取工艺
response surface methodology
Pueraria lobata
isoflavones
extraction technology
