LOD酶膜保存方法的研究  

On the study of preservation method of LOD enzyme membrane

作　　者：邢克礼[1] 刘延范[1] 尹立志[1] 

机构地区：[1]天津医科大学生物医学工程系,300070

出　　处：《天津医科大学学报》2001年第3期353-354,共2页Journal of Tianjin Medical University

基　　金：天津市科委科学基金资助课题编号 :963600711

摘　　要：目的:进行酶膜保存方法及寿命研究。方法 :采用不同方法对LOD(乳酸氧化酶 )酶膜进行冷冻保存 ,定时分别测定其活性。结果 :应用4种方法的研究结果显示 ,用保鲜膜冷冻保存LOD酶膜最佳 ,保存寿命可达6个月。结论 :这些结果对于其它酶膜的保存可以借鉴 。Objective: The purpose of this study is to investigate the preservation method and life of enzyme membrane. Methods: Freezing preservation of LOD enzyme membrane is used through different methods, then determine its activity respectively and at a certain time. Results: With four methods, the results show that LOD enzyme membrane with the frozen preservation in the fresh membrane is the best. Its preservation life is up to six months. Conclusion: The results are useful to the preservation of other enzyme membrane and provide the possibility for the circulation of commodity.

关 键 词：乳酸氧化酶 保鲜膜 保存寿命 COD酶膜 

分 类 号：Q73[生物学—分子生物学] TP212[自动化与计算机技术—检测技术与自动化装置]