Fig. 2From: A single-domain antibody-linked Fab bispecific antibody Her2-S-Fab has potent cytotoxicity against Her2-expressing tumor cellsHer2-S-Fab recognizes Her2 positive cells. Flow cytometry analysis of Her2-PE antibody (a), Transtuzumab (b), Control Fab (c), Her2-S-Fab (d) on different cancer cells were performed as described in the “Materials and methods” section, Black line, CHO cell; Gray line, MDAMB435; Dark blue line, MDAMB468; Purple line, MCF7; Orange line, SKBR3; Light blue line, SKOV3; Pink line, BT474Back to article page