摘要
以红参粗多糖提取率为指标,采用苯酚-硫酸法测定多糖含量,比较水提、酸提、碱提3种不同提取方法的提取效果,并优化最佳提取工艺。结果表明,最佳提取工艺为:1:8的料液比,100℃水浴提取3次,每次3h,红参粗多糖提取率达22%。
This paper compared the effect of extraction of water extraction,acid extraction,alkali extraction of polysaccharide in Red Ginseng,and optimized the best extraction process,that with the extraction rate of polysaccharide as index,the content of polysaccharide was determined by phenol-sulfuric acid method. The results suggest that the best extraction technology was the sohd-liquid ratio of 1： 8,in 100 ℃ water bath extraction for 3 times,each time 3h,and then the red ginseng polysaccharide extraction rate was 22%.
出处
《人参研究》
2013年第4期6-8,共3页
Ginseng Research
基金
吉林省科技厅
吉林省财政厅项目"人参多糖分段分离与制备关键技术的研究"
项目编号:吉科财字[2012]40号
关键词
红参多糖
水提
提取工艺
polysaccharide in Red Ginseng
water extraction
extraction technology
