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. 2001 Jan;67(1):445–448. doi: 10.1128/AEM.67.1.445-448.2001

FIG. 1.

FIG. 1

Agarose gel electrophoresis of amplicons following PCR for aminoglycoside resistance genes of multiresistant S. enterica serotype Typhimurium. Lanes M and m contained 100- and 50-bp molecular weight standards (GIBCO BRL), respectively. Lane 1, aadB amplicon obtained by using template DNA from a representative gentamicin-resistant strain; lanes 2 and 3, aphA-lab and Kn amplicons, respectively, obtained by using template DNA from representative kanamycin-resistant strains; lane 4, aacC4 amplicon obtained by using template DNA from a representative apramycin-resistant strain; lane 5, aadA2 amplicon obtained by using template DNA from a representative phage type DT208 isolate (all isolates yielded this amplicon [data not shown]); lanes 6 through 10, cmlA-tetR amplicons, or lack of these amplicons, obtained by using template DNA from representatives of phage type DT104 (lane 6), U302 (lane 7), DT193 (lane 8), DT120 (lane 9), and DT208 (lane 10). The positions of specific molecular weight standards and amplicon sizes are indicated on the left and right.