Fig. 4From: Comparative study of allogenic and xenogeneic mesenchymal stem cells on cisplatin-induced acute kidney injury in Sprague-Dawley ratsAnalysis of rBMSCs with flow cytometry. Flow cytometry analysis of rat bone marrow mesenchymal stem cells revealed that their expression of surface antigens such as CD29, CD90, and CD44 was positive; but CD45 and CD34 was negative (passage 3)Back to article page