Figure 1From: Effects of cyclin-dependent kinase 8 specific siRNA on the proliferation and apoptosis of colon cancer cellsTransfection efficiency determined by flow cytometry. The transfection efficiency was 97.2% 6 h after transfecting with CDK8-siRNA of HCT116. The ratio of Lipofectin 2000 to siRNA was 4 μL: 4 μL, and the concentration of CDK8-siRNA is 80 pmol/L.Back to article page