Fig. 3From: Noninvasive prenatal diagnosis of fetal aneuploidy by circulating fetal nucleated red blood cells and extravillous trophoblasts using silicon-based nanostructured microfluidicsDiscrimination of a-e fnRBC and f-j EVT from maternal white blood cells (WBC) by fluorescence microscope. The fnRBC and EVT can be recognized by different antibodies labeled with TRITC (GPA and HLA-G) or FITC (CD71 and CK7). The maternal leukocytes can be recognized by antibody labeled with CY5 (CD45)Back to article page