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. 2018 Mar 27;66(8):549–561. doi: 10.1369/0022155418766503

Figure 4.

Figure 4.

Anti-topoI-pS10 specifically immunohistochemically stains phosphorylated topoI: Serial sections of colon cancer FFPE slides were immunohistochemically stained with anti-topoI-pS10 [clone 1C1.H5.H7]. (A) Slides were also immunostained with mIgG1K. (B) The red box indicates the enlarged image of positive area. Scale bar = 100 µm. Abbreviations: topoI-pS10, topoisomerase I phosphorylates at serine 10; FFPE, formalin-fixed paraffin embedded.