Hela cells were incubated in 5% BSA blocking buffer\u00a0for 30 min at room temperature. Cells were then stained with PLAUR Monoclonal Antibody(bsm-33874M)at 1:20 dilution\u00a0in blocking buffer and\u00a0incubated for 30 min at\u00a0room temperature,\u00a0washed twice with 2%BSA in PBS,\u00a0followed by\u00a0secondary antibody incubation\u00a0for 40 min\u00a0at\u00a0room temperature. Acquisitions of 20,000 events were performed.\u00a0Cells stained with primary antibody\u00a0(green), and isotype control (orange).