Δ(ara-leu) araD Δ lacX74 galE galK phoA20 thi-1 rpsE rpoB argE(Am) recA1 pir phage lysogen
S17-1pir
hsdR recA pro RP4-2 (Tc::Mu; Km::Tn7) (pir)
OP50-1
A streptomycin-resistant derivative of E.coli OP50 used as food source in C. elegans cultivation and uninfected control
Kind gifts from Prof. Dr. Sheila Nathan
Plasmid
pUT-Km
pUT-Km1 derived plasmid, with miniTn5 excised by EcoRI, tnp excised by SalI, and bla removed by ApaLI and then with an insertion of Km resistance cassette from pUC4K into PstI site; oriR6K mobRP4 KanR AmpR