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副猪嗜血杆菌lpxM基因缺失株构建及生物学特性分析
杨君1,2(),楚品品2,宋帅2,蔡汝健2,杨冬霞2,卞志标2,勾红潮2,李艳2,蒋智勇2,李春玲2(),闫鹤1()
Construction of lpxM Gene Deletion Strain of Haemophilus parasuis and It's Some Biological Characteristics
YANG Jun1,2(),CHU PinPin2,SONG Shuai2,CAI RuJian2,YANG DongXia2,BIAN ZhiBiao2,GOU HongChao2,LI Yan2,JIANG ZhiYong2,LI ChunLing2(),YAN He1()

图2. 重组质粒PKM-UKD双酶切鉴定
M:DL5000 DNA ;1,2,3,4:双酶切载体(5719bp)和片段(1991bp)

Fig. 2. Identification of recombinant plasmid PKM-UKD by double enzyme digestion
marker;1,2,3,4:Double digestion vector (5719 bp) and fragment(1991 bp)