例句與造句

1. The Gateway cassette also contains a chloramphenicol resistance gene.
2. Following the LR reaction protocol between the entry and the destination vectors, the desired gene is inserted in place of the Gateway cassette.
3. The "'Gateway cassette "'( GW ) is a unique sequence, which is cloned into a destination plasmid, whereas the desired gene is cloned into the entry vector.
4. The gene in the entry plasmid ( which possesses kanamycin or zeocin resistance ) is flanked by attL sites, whereas the Gateway cassette in the destination plasmid ( which possesses ampicillin resistancy ) is flanked by attR sites.
5. It's difficult to find gateway cassette in a sentence. 用gateway cassette造句挺難的