Immunohistochemical techniques is a methodology which based on antigen-antibody immunological response to its theoretical foundation. It plays an important role in basic and clinical medical research in the field of biology, especially in the diagnosis of diseases of the tumors, differential diagnosis and pathogenesis research provides a powerful tool. With the development of new technologies, hundreds of kinds of antibodies used in various areas of clinical research, the majority of these antibodies play an important supporting role in the diagnosis of difficult cases. It has important implications for the patient's prognosis and guide treatment. Kidney can be divided into three kinds, respectively chromophobe renal cell carcinoma (ChRCC), clear cell renal cell carcinoma (CRCC) and renal oncocytoma. DOG1, cyclin D1, CK7, CD117 and vimentin are be used to differential diagnosis of these renal tumors
Immunochemical staining of human GAPDH in human renal carcinoma with rabbit polyclonal antibody (1 µg/mL, formalin-fixed paraffin embedded sections).