FIG. 2.
PFGE separation of MluI-digested (A) and SmaI-digested (B) genomic DNA. Lanes: L, DNA lambda concatemers (48.5 to 485 kb); 1, strain TI-1; 2, Esp1; 3, PV2; 4, PV1; 5, PBi; 6, Rio4; 7, PV6; 8, PV4; 9, Rio1; 10, Rio2; 11, Rio3; 12, Rio5; 13, PV7; 14, Rio6; 15, PV3; 16, PV5; 17, CL1. The arrowhead indicates the 135-kbp band characteristic of B. burgdorferi sensu stricto, and the arrows indicate the 220- and 80-kbp bands characteristic of B. garinii.