滇黄精多糖提取的工艺组合及其优化  

The extraction technology of polysaccharide from Polygonatum Kingiamum Coll. et Hemsl and its optimization

作　　者：郭未艳[1] 孙秋燕[1] 徐晓红[1] 何国瑞 赵志敏[1] 杨得坡[1,3] 

机构地区：[1]中山大学药学院,广东广州510006 [2]广东省现代中药工程技术研究开发中心,广东广州510006 [3]中山尤利卡天然药物有限公司,广东中山528437

出　　处：《时珍国医国药》2013年第6期1391-1393,共3页Lishizhen Medicine and Materia Medica Research

基　　金：广东省产学研项目(No.2009B090300276);国家科技部国际合作项目(No.2009DFA31230)

摘　　要：目的考察滇黄精多糖的制备工艺,建立中药多糖制备工艺共性技术。方法考察黄精多糖提取、醇沉、脱蛋白与脱色工艺。结果构建了包括多糖提取、醇沉、脱蛋白与脱色四个步骤完整的工艺组合。结论该技术不仅对药材黄精的资源利用与开发具有现实意义,而且对建立植物多糖的共性关键技术也有重要的理论指导价值。Objective To investigate the preparation process of Polygonatum kingiamum Coll.et Hemsl polysaccharides and to establish a generic technology of preparing Chinese medicinal herb polysaccharide.Methods Extraction,alcohol precipitation,deproteinization and decoloration of Polygonatum kingiamum Coll.et Hemsl polysaccharides are investigated in this work.Results This study has constructed a complete technology combination of preparing Polygonatum kingiamum Coll.et Hemsl polysacc-harides,including extraction,alcohol precipitation,deproteinization and decoloration.Conclusion The technology combination not only has realistic significance on utilization and development of Polygonatum kingiamum Coll.et Hemsl,but also some important theoretical references on establishing a generic key technology of preparing plant polysaccharide.

关 键 词：滇黄精 多糖 提取工艺 共性技术 

分 类 号：R284.5[医药卫生—中药学]