If you are using the cassette for gene targeting, you should check the number of SV40 repeats in the targeted locus as the lab has noticed that in some ES clones copies of the repeats were missing.
Please also see Lox-Stop-Lox TOPO (http://www.addgene.org/11584/) for a puromycin version of this plasmid and to download a document about using the Lox-Stop-Lox system.
Addgene has sequenced a portion of this plasmid for verification.
Click here for the sequencing
result.
Please acknowledge the principal investigator and cite this article if you use
this plasmid in a publication. Also, please include the text "Addgene plasmid
35688" in your Materials and Methods section.
If you are using the cassette for gene targeting, you should check the number of SV40 repeats in the targeted locus as the lab has noticed that in some ES clones copies of the repeats were missing.
Please also see Lox-Stop-Lox TOPO (http://www.addgene.org/11584/) for a puromycin version of this plasmid and to download a document about using the Lox-Stop-Lox system.