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. 2014 Jun 13;14:435. doi: 10.1186/1471-2407-14-435

Figure 2.

Figure 2

In situ PLA for visualization of total pTyr levels. K562 cells probed in in situ PLA with anti-pTyr antibodies 4G10 (panel A) and PYKD1 (panel B) compared to negative control (panel C) where the primary antibody omitted. Red dots represent detected pTyr proteins, while cell nuclei are stained in blue. Scale bars 10 μm.