摘要
本试验研究了不同菌体预处理、不同浓度菌体、不同作用时间、不同pH环境对布拉酵母菌脱除黄曲霉毒素B1(AFB1)效果的影响。结果发现,布拉酵母菌脱除AFB1的主要机理是吸附作用;与2mol/L HCl 121℃处理30min相比,100℃处理30min更有利于布拉酵母菌对AFB1的脱毒;强酸性和偏碱性的环境也利于布拉酵母菌对AFB1的脱毒。
The influences on detoxification of AFB1 by Saccharomyces boulardii by different preparation methods on cells,different concentratoions of cells,different detoxification times,different pH were conducted,the mechanism of detoxification of AFB1 by Saccharomyces boulardii was absorption.Comparing with the preparations under 2 mol/L HCl and 121 ℃ for 30min,the preparation under 100 ℃for 30min was more advantage on detoxification of AFB1,besides,the strong acid and weakly basic condition had a profit on detoxification of AFB1 by Saccharomyces boulardii.
出处
《中国畜牧兽医》
CAS
北大核心
2013年第10期224-227,共4页
China Animal Husbandry & Veterinary Medicine
基金
山东省自然科学基金(ZR2010CM054)
