A loxP site was inserted upstream of exon 2. An FRT- and loxP-flanked neomycin resistance cassette was inserted downstream of exon 3. Flp-mediated recombination removed the selection cassette and left exon 2 and 3 floxed. (J:225392)
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A loxP site was inserted upstream of exon 2. An FRT- and loxP-flanked neomycin resistance cassette was inserted downstream of exon 3. Flp-mediated recombination removed the selection cassette and left exon 2 and 3 floxed. (J:225392)