益生乳酸菌遗传稳定性研究进展

Genetic stability of probiotic lactic acid bacteria -A review

摘要:

摘要:益生乳酸菌因为与人类健康息息相关而日益备受关注。时至今日，益生乳酸菌衍生制品已发展成为时尚养生领域的新宠儿。对于准备进入生产流通环节的益生乳酸菌，除需具有优异的益生特性，还应具有良好的稳定性。本文拟从遗传稳定性的研究方法出发，结合其国内外的研究进展作一综述，旨在为同行提供一些参考。

关键词:关键词:乳酸菌，益生特性，稳定性

Abstract:

Abstract:Growing attention has been focused on probiotic lactic acid bacteria because of their important health-promoting effects． Nowadays，probiotic-based products have become fashionable nutraceuticals of choice．Before a newly developed probiotic-based product is to be introduced into the industry，it is important to ensure not only the desirable properties of the probiotic strain but also a good genetic stability． This article firstly introduces the research methods for investigating genetic stability，followed by summarizing the latest research progress in China and overseas．

Key words:Keywords: lactic acid bacteria，probiotic property，stability