Research Article
Double-Gene Copromoting Expression Analysis in tPA/GH Transgenic Goat Mammary Epithelial Cells and Thrombolytic Activity of tPA In Vitro
Figure 3
Detection of transfected tPA gene in goat mammary epithelial cells by PCR. 1-8: monoclonal mammary epithelial cell DNA; M: DL2000 digested DNA Marker; N: negative control (normal cell genome); P: positive control (BLC14/tPA plasmid).