PFGE banding patterns of mega plasmid from 2160-1 (Zhang et al., 2012)
lane1: B. thuringiensis subsp kurstaki HD73; lane 2: B. thuringiensis subsp kurstaki HD-1; lane 3: B. thuringiensis subsp israelensis AND508; lane 4: Bt S2160-1; B. thuringiensis subsp israelensis AND508 harboring the large plasmids of pXO16 (350 kb) and pBtoxis (128 kb), was used as size marker