Neomycin resistance gene and gene knockouts

Steve Hopkins shopkins at
Fri Apr 28 05:26:16 EST 1995

We have some IL-4 knockout mice that have had their gene inactivated by 
insertion of a bacterial neomycin resistance gene. This is a fairly 
standard procedure and I wonder if anyone could direct me to information 
about the sequence of the gene that is used. We are trying to understand 
the reason for an odd PCR product we are getting from the DNA of these 


Steve Hopkins

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