FACS analysis for the presence of DAF and Crry in the erythrocytes of Crry/DAF/C3^−/− mice.

FACS analysis showed that both DAF (panels A, C) and Crry (panels B, D) are absent from the erythrocytes of Crry/DAF/C3^−/− mice (panels C, D). Erythrocytes from C3^−/− mice (panels A, B) were used as a control. Open areas represent background signals in the absence of antibodies.