E. coli JF 427

John.Hastings Hastings at genetics.unp.ac.za
Tue Apr 11 09:22:03 EST 1995

We desperately need strain JF 427araD139 delta(araleu)7697 delta lacX74 
galU galK hsdR svrA gyrA nrd B1.  If you can provide me with this strain or 
an alternative to show specialised transduction to undergraduates, please let
me know.

E-mail Hastings at gene.unp.ac.za

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