Fig. 1

The amplification of biofilm-encoding genes in S. maltophilia isolates. L: 100Â bp DNA ladder, P: positive control, N: negative control, Lanes 1 to 7: PCR products of the corresponding genes: a; rmlA gene, b; rpfF gene, c; spgM gene
The amplification of biofilm-encoding genes in S. maltophilia isolates. L: 100Â bp DNA ladder, P: positive control, N: negative control, Lanes 1 to 7: PCR products of the corresponding genes: a; rmlA gene, b; rpfF gene, c; spgM gene