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. 2016 Apr 26;45:26. doi: 10.1186/s40463-016-0140-8

Fig. 3.

Fig. 3

Analysis of CD44 positive cells in UM-SCC-1 CAM xenografts. a Flow cytometry results of unstained sample of UM-SCC-1 primary tumor cells grown in the CAM assay. b Flow cytometry results of UM-SCC-1 primary tumor cells stained with CD44-APC antibody. 15.44 % of the total cell population is CD44+, but only 18.97 % of the total cell population is human cells. Therefore 81.39 % of the UM-SCC-1 cells in the CAM xenograft are CD44+