耐高温植酸酶的热稳定性评估方法分析  

Assessments of the thermostability of thermostable phytase

作　　者：王海燕 汤海鸥 王晓睿[2] 杨禄良[2] 刘影[2] 

机构地区：[1]北京挑战生物技术有限公司,北京100081 [2]生物饲料开发国家工程研究中心,北京100081

出　　处：《饲料工业》2013年第20期15-18,共4页Feed Industry

摘　　要：耐高温植酸酶因热稳定性好、经饲料制粒后保存率高而应用日益广泛,但是目前尚无评估耐高温植酸酶热稳定性的统一的、公认的标准方法。文章结合目前评估植酸酶热稳定性的方法及本实验室的实际检测结果,分别介绍了在实验室和制粒条件下的评估情况,以便为植酸酶的热稳定性评估提供参考依据。Thermostable phytase has become increasingly prevalent with its high heat-resislanceand higher survival rate after ted pelleting, but currently there was no unified and aeeepted standard for assessing the thermostability of thermoslable phylase. In this article we introduced he assessment under the lab and granulation condition, comhined with lhe assessment for lhe thermostability of phytase and our actual detection results, we wish Io trouse further communica- tion and exploration of this kind of assessmenls.

关 键 词：耐高温植酸酶 热稳定性 评估方法 

分 类 号：Q814.4[生物学—生物工程]