Ngày tải lên :
08/11/2013, 14:51
... H Phase Phase S.paratyphy A 1, 2, 12 a (1, 5) S typhimurium B 1, 4, 12 I 1, S typhi D 9, 12 , (Vi) c 1, S.enteriditis D 1, 9, 12 g, m (1, 7) S gallinarum D 1, 9, 12 - - c Cỏc phng phỏp chun úan ... ml 1, 6 ml 8,0 ml MgCl2 1, 6 ml 9,6 ml 1, 6 ml 8,0 ml Mi 1, 6 ml 9,6 ml 6,4 ml 3 ,2 ml Taq polymerase 0 ,1 ml 0,6 ml 0 ,1 ml 0 ,5 ml DNA mu 2, 0 ml 12 , 0 ml 2, 0 ml 10 ,0 ml Th tớch 20 ,0 ml 12 0 ,0 ml 20 ,0 ... gm 25 àl cỏc thnh phn sau: 12 , 5 àl PCR master mix (Epicentre, Canada); 2, 5 mM cp mi OMPCF-OMPCR v ctxB2-ctxB3 (Promega, M), àl DNA mu Chu trỡnh nhit nh sau 950 C /2; 30 chu k: 950 C /1' , 57 0 C /1, 72 0C /2' ;...