摘要
目的优化陕西产重楼多糖的提取工艺和条件。方法采用单因素实验,以陕西产重楼多糖提取率为评价指标,通过响应面分析方法确定陕西产重楼多糖最佳提取工艺和条件。结果陕西产重楼多糖最佳工艺条件:提取温度92℃,提取时间2.6 h,液料比15(mL∶g),平均提取率为3.22%。结论优化的陕西产重楼多糖提取工艺条件可行。
Objective To select the optimum extracting method of polysaccharide from Paris polyphylla Smith var. chinensis(Franch. )Hara in Shaan'xi. Methods The optimum extraction technology and condition were determined by using response surface methodology and single factor experiment,with the extraction ratio of polysaccharides from Paris polyphylla Smith var. chinensis( Franch. ) Hara in Shaan'xi as indicator. Results The optimum extraction condition for the polysaccharides was as follows:extracting at 92 ℃ for 2. 6 h and with the liquid to solid ratio of 15 ( mLg). The average extraction yield of polysaccharide was 3. 22%under the optimum extraction condition. Conclusion The method is suitable for the extraction and determination of polysaccharides from Paris polyphylla Smith var. chinensis( Franch. ) Hara in Shaan'xi.
出处
《医药导报》
CAS
北大核心
2014年第9期1212-1215,共4页
Herald of Medicine
基金
陕西省教育厅重点实验室资助项目(09JS014)
关键词
重楼
陕西产
多糖
响应面优化法
提取
Paris polyphylla Smith var. chinensis (Franch.) Hara in Shaan &#39
xi
Polysaccharides
Response surface methodology optimization
Extraction