|
|||||
|
|
| 马齿苋多糖脱蛋白工艺的研究 | |
| 引用本文： | 曲晓兰,吴从平,曹明亮.马齿苋多糖脱蛋白工艺的研究[J].泰山医学院学报,2006,27(8):717-718. |
| 作者姓名： | 曲晓兰 吴从平 曹明亮 |
| 作者单位： | 1. 泰山医学院中药学教研室,山东,泰安,271000 2. 泰山医学院生物综合实验室,山东,泰安,271000 3. 泰山医学院药物分析教研室,山东,泰安,271000 |
| 摘 要： | 目的研究马齿苋多糖的脱蛋白工艺。方法采用Sevage法、三氯乙酸法及盐酸法对马齿苋多糖进行脱蛋白处理。结果Sevage法、三氯乙酸法及盐酸法的多糖损失率分别为12．9％、6．7％、14．6％。结论盐酸法脱蛋白效果明显，但多糖损失率较高，Sevage法的脱蛋白效果次之，三氯乙酸法多糖损失率较低，但脱蛋白效果较差。 |
| 关 键 词： | 马齿苋 多糖 脱蛋白 |
| 文章编号： | 1004-7115（2006）08-0717-02 |
| 收稿时间： | 2006-09-11 |
| 修稿时间： | 2006年9月11日 |
Study on Removal of Protein from polysaccharide of Portulaca oleracea |
|
| QU Xiao-lan,WU Cong-Ping,Cao Ming-Liang.Study on Removal of Protein from polysaccharide of Portulaca oleracea[J].Journal of Taishan Medical College,2006,27(8):717-718. | |
| Authors: | QU Xiao-lan WU Cong-Ping Cao Ming-Liang |
| Institution: | Dept. Of Natural Medicine,Taishan Medical College,Taian 271000, China |
| Abstract: | Objective: To compare methods for removing protein from polysaccharide of..Portulaca oleracea.Methods:Protein was removed by using Sevage method and Thicloroacetic acid and HCL method.Results: Percentages of decomposed polysaccharide of Sevage method and Thicloroacetic acid and HCL method are 12.9% and 6.7% and 14.6%.Conclusion:.The HCL method has a high percentage of removed protein,but a high percentage of decomposed polysaccharide.The Sevage method has lower percentage of removed protein and decomposed polysaccharide.The percentage of removed protein of Thicloroacetic acid is not better than the two methods that mentioned before. |
| Keywords: | Portulaca oleracea polysaccharide removal of protein |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |