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Agarose gel electrophoresis analysis for the Ure-D gene in Klebsiela pneumoniae (A), the PehX gene in K. oxytoca (B) and magA gene in K. pneumonia (C) strains isolates
Lane 1, molecular size marker, expressed in base pairs. Lanes 2A, K. pneumoniae (ATCC 1290), 243 bp and 2B, K. oxytocae (ATCC 1402), 344 bp as positive controls. Lanes 3A, 3B and 2C, Escherichia coli (ATCC 11303) as negative controls and the other wells as positive isolates
