Fig. 2From: Effects of panax notoginseng saponins on the osteogenic differentiation of rabbit bone mesenchymal stem cells through TGF-β1 signaling pathwayThe expression of surface markers of BMSCs by FCM. Positive rate of surface marker: CD29: 97.4 %, CD45: less than 1 %, HLA-DR: less than 1 %Back to article page