| 1. | The enterpathogens were bought from heilongjiang clinical monitor center , including escherichia coll , shigellosis , salmonella the growth curve of nine probiotics were tested by monitoring od620 of fermentative fluid , the result suggested that some strains had strong ability to producing acid including l . acidophilus pb1 and a878 , bifidobacteria pba and inf , the following were enterococcus ml pb2 , a30 , a31 大肠杆菌、痢疾杆菌、沙门氏菌购于黑龙江省临床检测中心。采用比浊法测定潜在益生菌的生长曲线,结果表明,本实验所测定的9株菌中,产酸能力最强的是pb1和a878 、 pba和inf ,其次为pb2 、 m1 、 a30 、 a31 、 m2 。 |