In clinical routine pathology today, detection of protein in intact formalin-fixed, paraffin-embedded tissue is limited to immunohistochemistry, which is semi-quantitative. This study presents a ...

Immunoassays such as Immunohistochemistry (IHC) and Immunofluorescence (IF), and ELISA 18,19. IHC and IF involve antibodies that specifically bind to target proteins or glycoproteins, known as ...

PD-L1 IHC assays used to assess PD-L1 expression in patients treated with programmed death-1/PD-L1 inhibitors in clinical trials include PD-L1 IHC 28-8 pharmDx (28-8), PD-L1 IHC 22C3 pharmDx (22C3), ...