响应面法优化超声-微波提取甘草渣总黄酮工艺OA北大核心CSCDCSTPCD
Optimization of ultrasound-microwave extraction for total flavonoids from Glycyrrhizae Radix et Rhizoma residue by response surface method
目的 通过响应面法优化超声-微波提取甘草渣总黄酮工艺.方法 在单因素试验基础上,以微波功率、提取时间、液料比、乙醇体积分数为影响因素,总黄酮提取率为评价指标,响应面法优化提取工艺.结果 最佳条件为微波功率125 W,提取时间32 min,液料比28.4∶1,超声功率300 W,乙醇体积分数79％,总黄酮提取率2.59％.结论 该方法稳定可靠,可用于提取甘草渣总黄酮.
AIM To optimize the ultrasound-microwave extraction for total flavonoids from Glycyrrhizae Radix et Rhizoma residue by response surface method.METHODS In addition to the index of extraction rate of total flavonoids for evaluation,the microwave power,extraction time,liquid-soild ratio and ethanol concentration were taken into consideration as influencing factors for the extraction optimization by response surface method on the basis of single factor test.RESU…查看全部>>
袁茹楠;胡浩斌;韩舜禹;王宗博
甘肃农业大学食品科学与工程学院,甘肃兰州730070甘肃农业大学食品科学与工程学院,甘肃兰州730070陇东学院化学化工学院,甘肃庆阳745000甘肃农业大学食品科学与工程学院,甘肃兰州730070
医药卫生
甘草渣总黄酮超声-微波提取响应面法
Glycyrrhizae Radix et Rhizoma residuetotal flavonoidsultrasound-microwave extractionresponse surface method
《中成药》 2017 (3)
504-508,5
甘肃省科技支撑项目(1604NKCM082)庆阳市科技合作项目(kh2014-03)
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