In Vivo Flow Cytometry of Circulating Tumor-Associated Exosomes

Figure 1

Photoacoustic and fluorescent flow cytometry platform. (a) The principle of in vivo detection of CTCs and CTPs using integrated PAFFC schematic. (b) The in vitro schematic for detection of CTCs and CTPs in a capillary tube using PAFC. (c) Two-beam time-of-flight schematic. (d) Signal diagram for CTC and CTP identification in two-beam time-of-flight mode.

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