Figure 1: Agarose gel of plasmid DNA showing the presence (lanes 9 and 10) and absence (lanes 1-8) of plasmid bands lane M: hind III DNA standard marker, lane 1 -Aspergillus fumigatus dumpsite soil (DS)-49, lane 2 -A. fumigatus control soil (CS)-50, lane 3 -Aspergillus niger CS-51, lane 4 -A. niger DS-52, lane 5 -Candida subtilis DS-53, lane 6 -C. subtilis CS-54, lane 7 -Staphylococcus aureus Cb-23, lane 8 -S. aureus DS-24, lane 9 -Escherichia coli DS-21, lane 10 -E. coli CS-22