期刊论文

中文

北京农学院学报

1002-3186

2024

39

2

79-84

10.13473/j.cnki.issn.1002-3186.2024.0214

湖南创新型省份建设专项(2022SK2103)。

本校为第一机构

【目的】从分离源中筛选得到黄曲霉毒素B1(aflatoxin B1,AFB1)高降解率的菌株并进行鉴定,优化菌株降解AFB 1的条件。【方法】以青贮饲料、...展开更多 【目的】从分离源中筛选得到黄曲霉毒素B1(aflatoxin B1,AFB1)高降解率的菌株并进行鉴定,优化菌株降解AFB 1的条件。【方法】以青贮饲料、泡菜液及腌酸菜为分离源,以香豆素为唯一碳源的培养基进行菌株初筛。采用高效液相色谱法检测AFB1含量,以高AFB1降解率进行复筛,对所得菌株进行鉴定,确定菌株名称。以AFB1降解率为指标,探明发酵时间、初始pH、接种量及AFB1浓度对菌株降解AFB1的影响,通过正交试验进行降解条件优化。【结果】初筛共筛选出16株可...

[Objective]To screen and identify the strains with high degradation rate of aflatoxin B1(AFB1)from the isolation sources,and optimize the degradation conditions of AFB1.[Methods]Silage,pickle liquor and pickled sauerkraut were selected a...MORE [Objective]To screen and identify the strains with high degradation rate of aflatoxin B1(AFB1)from the isolation sources,and optimize the degradation conditions of AFB1.[Methods]Silage,pickle liquor and pickled sauerkraut were selected as the separation sources,and the strain was screened in the medium w...