Re. : promoter for Ampicillin in plasmids
kchowdh at gwdgv1.dnet.gwdg.de
Sun Mar 20 08:22:13 EST 1994
you can delete the ssp - sac fragment from pBS without any affect on the amp.
selection. you can also use other plasmids not containing the lacz region.
In such cases, you can select for the sucessfull insertion of lacZ by X-Gal
staining of the transformants. Cheers, Kamal.
Max Planck Institute
Dept. Mol. Cell Biology
Tel. (49) 551-201507
Fax. (49) 551-201504
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