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. In immunohistochemistry, commonly used tumor markers in diagnosis of brain cancer are: TLE3, PTEN, TUBB3, ERCC1, RRM1 and EGFR.
Immunochemical staining of human GFAP in human brain with rabbit polyclonal antibody (0.2 µg/mL, formalin-fixed paraffin embedded sections).
Immunochemical staining of human LIN28A in human ovarian cancer with rabbit monoclonal antibody (5 µg/mL, formalin-fixed paraffin embedded sections).