摘要
以山药干片为原料,乙醇为多糖的沉淀试剂,微波辅助提取山药多糖。通过正交试验确定提取山药多糖的工艺条件为:微波功率640W,处理时间10min,料液比1∶10,提取次数为3次,在此条件下山药粗多糖含量为8.35%,多糖含量为53.19%。
Using the dried flakes as raw material and ethanol as the precipitation reagents, microwave-assisted polysaccharide extraction of Chinese yam was studied. The optimal extraction process conditions determined by orthogonal experiments were： microwave power 640W, treating time 10 min, solid-liquid ratio 1 ： 10, and exaction 3 times. Under these conditions, the yields of crude yam polysaccharide and yam polysaccharide were 8.35% and 53.19%, respectively.
出处
《中国酿造》
CAS
2012年第10期103-105,共3页
China Brewing
基金
国家中医药管理局中医药科学技术研究专项资助项目(06-07ZP31)
关键词
微波
山药多糖
提取
microwave
Chinese yam polysaccharide
extraction.
