Table 1.
Strains | Genotype |
DH10B | F−mcrA Δ(mrr–hsdRMS–mcrBC) ∅80dlacZΔM15 ΔlacX74 deoR recA1 endA1 araD139 Δ(ara, leu)7649 ga/U ga/K rspL nupG |
DY380 | DH10B [λcl857 (cro-bioA < > tet] |
EL250 | DH10B [λcl857 (cro-bioA < > araC-PBADflpe] |
EL350 | DH10B [λcl857 (cro-bioA < > araC-PBADcre] |
Selection cassettes | |
PL451 | FRT–PGK–EM7–NeobpA–FRT–loxP |
PL452 | loxP–PGK–EM7–NeobpA–loxP |
Other plasmids | |
pSK+ | pBluescript |
PL253 | Modified MC1TK |