A loxP site was inserted upstream of exon 4. An FRT-flanked neomycin resistance cassette was inserted downstream of exon 4. Flp-mediated recombination removed the selection cassette and left exon 4 floxed. (J:268779)
查看原文 参与反馈
A loxP site was inserted upstream of exon 4. An FRT-flanked neomycin resistance cassette was inserted downstream of exon 4. Flp-mediated recombination removed the selection cassette and left exon 4 floxed. (J:268779)