Figure 1. Parsortix system recovers CTCs from spiked samples.
(A) Number of EpCAM+ and CD45+ cells recovered using Parsortix system quantitated by FACS. Results from three independent SkBr3 spiked blood samples and unspiked controls. EpCAM+ cells correspond to recovered SkBr3 cells, and CD45+ cells account for white blood cell carryover. (B) Representative FACS results from EpCAM and CD45 staining on Parsortix harvested material.