动物营养学报2025,Vol.37Issue(7):4233-4242,10.DOI:10.12418/CJAN2025.346
益生菌生物被膜的形成影响因素及其递送系统的研究
Study on Influencing Factors of Formation of Probiotic Biofilm and Its Delivery System
摘要
Abstract
Probiotics are widely used in livestock and poultry breeding production practice as alternative feed additives.However,the loss of probiotic activity during processing,storage and in animal intestines limits its probiotic function.Biofilm is a microbial aggregate formed by bacteria to adapt to the environment.The internal bacteria are embedded in the extracellular polymeric substances(EPS)matrix secreted by themselves to form a three-dimensional structure group.The biofilm-based probiotic delivery system can improve the processing and storage stability,gastric acid and bile salt tolerance,and intestinal adhesion and colonization ability of probiot-ics.This paper reviewed the formation process of probiotic biofilm and its influencing factors,and summarized the types and functions of delivery systems of probiotic biofilm,aiming to provide reference for the develop-ment and application of biofilm state probiotics in livestock and poultry production.[Chinese Journal of Ani-mal Nutrition,2025,37(7):4233-4242].关键词
益生菌/生物被膜/递送系统/抗逆性Key words
probiotics/biofilm/delivery system/resistance分类
农业科技引用本文复制引用
郑甬敏,甘海清,陈广,黄兴国..益生菌生物被膜的形成影响因素及其递送系统的研究[J].动物营养学报,2025,37(7):4233-4242,10.基金项目
湖南省自然科学基金重点项目(2024JJ3020) (2024JJ3020)
湖南省生猪产业技术体系项目(HARS-05) (HARS-05)
湖南省自然科学基金项目(2024JJ5183) (2024JJ5183)