Fig. 1From: Prevalence of metallo-β-lactamase acquired genes among carbapenems susceptible and resistant Gram-negative clinical isolates using multiplex PCR, Khartoum hospitals, Khartoum SudanPCR product on Gel electrophoresis for MBLs genes among Gram-negative bacteria. Key. Lane 1: -ve control lanes 2, 3, 5, 6&7: 390 bp bla-VIM & 621 bp bla-NDM, and lane 4: (+ve control) 232 bp bla-IMP, 390 bp bla-VIM & 621 bp bla-NDM. Lane 8: 232 bp bla-IMP& 390 bp bla-VIM, Lane 9: DNA ladder 50 bpBack to article page