plasmid pub110 ( approximately 2.8 x 10 ( 6 ) daltons ) , originally detected in staphylococcus aureus , specifies resistance to neomycin and has been transformed into bacillus subtilis 168 , in b. subtilis , pub110 is stably maintained at about 50 copies per chromosome and renders the host resistant to neomycin sulfate at 5 microgram/ml .
C0027603
neomycin
C0027607
neomycin sulfate