Double-Gene Copromoting Expression Analysis in tPA/GH Transgenic Goat Mammary Epithelial Cells and Thrombolytic Activity of tPA In Vitro

Table 2

Statistical table of goat mammary epithelial cells transfected with tPA single gene and tPA/GH double genes.

Cell (207)	Number of integrated cells	Integration rate	Number of cells expressed	Expression rate	Expression level (μg/mL)
tPA single-gene integrated cell	75	36.2%	19	25.3%	8.0-64.0
tPA/GH double-gene integrated cell	51	24.6%	29	56.9%	200-7200