Figure 2.
Cell surface expression of primary canine melanoma and cell lines. A. Canine tumor tissue specimen labeled with OA02-Streptavidin-Alexa 488. The tumor cells on the mucosal surface showed strong staining. The DAPI image shows the densely packed tumor nuclei which correspond with the stained tumor in the overlaid image. Higher magnification of the tissue shows similar affinity to the ligand. B. The sample was positive for Tyrosinase, S100, MITF, and MelanA.