摘要
对乙醇浸提法提取山楂黄酮的工艺条件进行了优化。通过单因素实验和正交实验确定最佳提取工艺条件为:料液比1∶60(g∶mL)、乙醇体积分数70%、提取时间7h、提取温度50℃,在此条件下提取率达到2.80%,提取效果稳定。
The extraction process of flavonoids from hawkthorn by ethanol extraction method was opti- mized. Through single factor experiment and orthogonal experiment, the optimum conditions were obtained as follows:solid-liquid ratio 1: 60(g : mL),ethanol volume fraction 700%, extraction time 7 h,and extraction tem- perature 50 ℃. Under above conditions,the extraction rate reached 2.80% with stable extraction efficiency.
出处
《化学与生物工程》
CAS
2012年第6期85-87,共3页
Chemistry & Bioengineering
关键词
山楂
黄酮
提取工艺
优化
hawkthorn
flavonoids
extraction process
optimization
作者简介
韩秋菊(1979-),女,辽宁抚顺人,讲师,研究方向:生物工程.E-mail:hanqj280@163.com。