为了筛选益生乳酸菌,从传统发酵乳制品之发酵剂开菲尔粒中分离到一株优势菌株,命名为HUCM 201,经形态学特征、16S rDNA基因序列及......

Construction of a food-grade expression vector for application to lactic acid bacteria (LAB) is of importance for dairy ......

采用溶菌酶处理、超声破碎、硫酸铵分级、3次DEAE SepharoseCL 6B层析、SephacrylS 200凝胶过滤等手段,从乳酸菌细胞中分离纯化得......