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. Author manuscript; available in PMC: 2015 Feb 17.
Published in final edited form as: Nanomedicine. 2013 Apr 6;9(7):1009–1017. doi: 10.1016/j.nano.2013.03.011

Figure 3.

Figure 3

Detection and characterization of CTC in whole blood. Cellular expression obtained from single and quad-µNMR values are shown in each 21 subjects. Quad-µNMR method (red bars, cocktail of (EGFR, EpCAM, HER-2, MUC-1) were used to detect the presence and abundance of CTC in whole blood. Single µNMR (blue bars) for markers EGFR, EpCAM, HER-2 and vimentin were used for CTC profiling. In each patient, the level of cancer biomarkers are heterogenous in a given patient. Note that cellular expression level obtained from quad-µNMR is higher than that of individual markers.