摘要
研究花生壳中总黄酮和木犀草素的提取工艺。经正交试验,以提取物中总黄酮和木犀草素含量为评价指标,优选提取工艺。确立以75%乙醇为溶剂,料液比1∶10,每次提取2h,提取3次为优选工艺,花生壳中总黄酮和木犀草素均可有效提取。该工艺简捷、经济、可行,适合工业化生产。
To study the optinum technology of extraction totall flavonoid and luteolin from peanut hulls. To optinum technology of extraction with the content of totall flavonoid and luteolin in the extract as reference by orthogonality experiments. The optimum condition with ethanol extraction was as follows, 75% ethanol solution as solvent,ratio of liquid to solid 10 : 1, extraction time was two hours,extraction totall flavonoid and luteolin in the extract was obtained. The number of times was third,and the highest content of method is simple,economical and is reliable for the industrial production.
出处
《安徽化工》
CAS
2008年第2期28-30,共3页
Anhui Chemical Industry
关键词
花生壳
总黄酮
木犀草素
正交试验
peanut hull
totall flavonoid
luteolin
orthogonality experiments