A loxP site was inserted upstream of exons 7 and 8. An Frt-flanked neomycin selection cassette was inserted downstream of exon 8, followed by a second loxP site. Exons 7 and 8 are thus flanked by loxP sites. (J:295291, J:334073)
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A loxP site was inserted upstream of exons 7 and 8. An Frt-flanked neomycin selection cassette was inserted downstream of exon 8, followed by a second loxP site. Exons 7 and 8 are thus flanked by loxP sites. (J:295291, J:334073)