冻干青春型双歧杆菌DM8504存活期的加速预测  

SURVIVAL TIME PREDICTING METHOD OF FREEZE DRIED BIFIDOBACTERIUM ADOLESCENTS DM8504

作　　者：温朗聪[1] 卢行安[1] 袁杰利 文姝 孙永海 康白 

机构地区：[1]大连医科大学科达药业有限公司微生态学研究所

出　　处：《中国微生态学杂志》1996年第4期17-19,共3页Chinese Journal of Microecology

摘　　要：本文介绍了加速贮存实验预测冻干活菌制品存活期的方法，并用此法对冻干青春型双歧杆菌ＤＭ８５０４的存活期进行了预测。结果表明，预测结果与实验测试结果非常接近，两者没有显著性统计学差异，笔者认为加速贮存实验法是预测冻干活菌稳定性的一种快速而可行的方法。The accelerated storage test to predict the survival time of freeze-dried viable biological preparation was introdced in this paper,and this method was used to predict the survival time of freeze-dried Bifidobacteriu adolescent DM8504 powder.Comparasion of the predicted results and experimental viable number of freeze-dried DM8504 at low temperature prolonged storage,results did not show any statistically siginificant differences.The author believed that the accelerated storage test was an effective,reliable method in predicting the survival time of freeze-dried biological preparation.

关 键 词：冻干活菌 青春型双歧杆菌 存活期 微生态制剂 

分 类 号：R392－33[医药卫生—免疫学]