摘要
一些研究表明中药狼毒含有一定量的多糖。文章通过正交实验法对中药狼毒中多糖进行了提取。试验结果表明,在提取温度为60℃,提取时间为50 min,固液比为1∶40,甲醇浓度为60%时,狼毒多糖提取率最高,达到1.47%。
Some studies have shown that stellera chamaejasme contains a certain amount of polysaccharide.In this paper,the polysaccharide of stellera chamaejasme was extracted by orthogonal experiment.The results showed that when the extraction temperature was 60,the extraction time was 50 minutes,the solid-liquid ratio was 1:40,and the methanol concentration was 60%,the extraction rate of stellera chamaejasme polysaccharide was the highest,reaching 1.47%.
作者
郑美玲
郝晓亮
方志刚
代淑娟
Zheng Meiling;Hao Xiaoliang;Fang Zhigang;Dai Shujuan(School of Chemical Engineering,University of Science and Technology Liaoning,Anshan 114051,Liaoning,China)
出处
《农业技术与装备》
2020年第1期50-51,共2页
Agricultural Technology & Equipment
基金
辽宁省自然科学基金项目（20170540466）
辽宁省教育厅服务地方项目（2017FWDF05）
辽宁科技大学2019年大学生创新创业训练计划项目（201910146248）
关键词
正交试验
多糖
超声波
抗氧化性
orthogonal design
polysaccharide
ultrasound
antioxidation
