recA, dut-, ung- E. coli strain

Jens Cavallius jxc15 at po.CWRU.Edu
Tue Jan 26 15:48:30 EST 1993

Hello all,
I have been using CJ236 cells but having problems with recombinations
resulting in loss of insert.  What I would need is a strain like the
CJ236 but that is also rec-.
If anyone has a strain like that or know of one or where to bye one,
I'd appreciate hearing from you.

Jens Cavallius, Ph.D.
jxc15 at
cavallius at
Tel: (216) 368-3466		Fax: (216) 368-4544

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