Exon 3 was flanked by loxP sites. The puromycin resistance cassette was introduced as a selection marker and removed by mating of heterozygous mice with transgenic mice ubiquitously expressing Flp-recombinase. (J:259702)
查看原文 参与反馈
Exon 3 was flanked by loxP sites. The puromycin resistance cassette was introduced as a selection marker and removed by mating of heterozygous mice with transgenic mice ubiquitously expressing Flp-recombinase. (J:259702)