To confirm expression of mRNA or DNA integration, PCR and RT-PCR were carried out. Genomic DNA was extracted from blood or cells using DNA extraction kit (
DNeasy Blood&Tissue kit 69506, Qiagen, Limburg, Netherlands). Total RNAs were extracted using an RNA extraction kit (Easy spin total RNA extraction kit, Cat no. 17221, iNtRON, Seongnam-si, Korea). One ug total RNAs were used for synthesizing cDNA using a cDNA synthesis kit (
RNA to cDNA EcoDry™ Premix Kit, PT5153-2, Clontech, California, US). Amplification of the target DNA using specific PCR primers was performed by PCR machine (
Eppendorf Vapo Protect Mastercycler, Eppendorf, Germany).
Yum S.Y., Lee S.J., Kim H.M., Choi W.J., Park J.H., Lee W.W., Kim H.S., Kim H.J., Bae S.H., Lee J.H., Moon J.Y., Lee J.H., Lee C.I., Son B.J., Song S.H., Ji S.M., Kim S.J, & Jang G. (2016). Efficient generation of transgenic cattle using the DNA transposon and their analysis by next-generation sequencing. Scientific Reports, 6, 27185.