摘要
胶质芽孢杆菌(Bacillus mucilaginosus)是一类普遍散布于矿物中的土壤芽孢杆菌,能够分解土壤中的不溶性硅酸盐物质,释放大量钾离子、镁离子及微量元素进入土壤,作为养分被农作物吸收利用。胶质芽孢杆菌分泌出的胞外多糖(EPS)作为重要的活性物质,因其高产、安全无毒及可增强免疫系统功能等优良性质,逐渐受到人们的关注。本文对EPS的组成成分、提取工艺及功能特性进行综述,旨在为EPS的进一步研究与开发提供参考。
Bacillus mucilaginosus is a bacteria commonly found in minerals.It can decompose insoluble silicate substances in soil,and releases a large amount of potassium ion,magnesium ion and other trace elements into soil,which can be used by crops as nutrients.As an important active substance,the extracellular polysaccharide(EPS)secreted by Bacillus mucilaginosus is characterized in high yield,good safe,non-toxicity,and enhancement of the immune system and therefore draws increasing attentions.This paper reviews the components,extract process and functions of EPS,so as to provide references for further research and development of EPS.
作者
王子骏
任娟
WANG Zijun;REN Juan(Department of Basic Medical Sciences,Zhuhai Campus of Zunyi Medical University,Zhuhai,Guangdong 519041,China)
出处
《徐州医科大学学报》
CAS
2021年第5期386-390,共5页
Journal of Xuzhou Medical University
基金
贵州省大学生创新创业训练计划项目(20195201011)。
关键词
胶质芽孢杆菌
胞外多糖
免疫功能
提取工艺
Bacillus mucilaginosus
extracellular polysaccharide
immunological function
extract process
