Fig. 1
From: Quantitative and qualitative characterization of Two PD-L1 clones: SP263 and E1L3N
Immunohistochemical Staining of PD-L1 on NSCLC a H&E of NSCLC case D4 (20X magnification). b SP263 Assay demonstrating membrane and cytoplasm staining of tumor cells (20X magnification). c E1L3N Assay demonstrating membrane and cytoplasm staining of tumor cells (20X magnification). d H&E of NSCLC case A15 (20X magnification). e SP263 Assay demonstrating staining of tumor-associated immune cells (20X magnification). f E1L3N Assay demonstrating staining of tumor-associated immune cells (20X magnification)