looking for F'(lacZdeltaM15) without lacI

[Greg Stuart]

Does anyone have a strain harboring an F' plasmid with the
lacZdeltaM15 gene but WITHOUT the lacI gene? A plasmid that totally
lacks the lacI gene sequence  would be the most useful to me; also, if
the plasmid expressed tetracycline or ampicillin resistance, that
would be ideal!  (I can't use proAB to maintain the plasmid.)

Any leads or sources would be very helpful and appreciated.

Sincerely, Greg Stuart :)
Greg Stuart    gstuart at uvic.ca
Centre for Environmental Health .   .*#*.            .*#*.   .*#*.
Department of Biology    * | | | * | | | *        * | | | * | | | *
University of Victoria * | | | *   * | | | *    * | | | *   * | | | *
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Canada. V8W 3N5.
Tel (250) 472-4067, Fax(250) 472-4075
http://darwin.ceh.uvic.ca/students/gstuart/