Isolation of Low Abundance Proteins and Cells Using Buoyant Glass Microbubble Chromatography
Figure 4
PC-3 cells binding to protein A conjugated glass microbubbles. Prostate cancer cells (PC-3), with PE labeled EpCAM, bound to protein A glass microbubbles (row A in visible light) were stained with FITC labeled anti cytokeratin (row B), PE labeled anti EpCAM (row C) and DAPI (row D). Row E shows merged images of the stained cells (40X magnification).
