FIG. 2.
PFGE image showing the E. coli O157:H7 (G5244) size standard (lanes 1, 6, and 10), three test strains restricted with XbaI (lanes 2 to 4) and BlnI (lanes 7 to 9), and the new universal standard (Salmonella serotype Braenderup H9812; lane 5).
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