immunohistochemical staining detects an antigen in cells or tissue using antibodies. Enhance your diagnostic insights today.
Immunohistochemistry (IHC) staining is a laboratory technique used to visualize specific proteins in tissue samples. By employing antibodies that bind to target proteins, IHC allows researchers to identify and locate the distribution of these proteins within cells and tissues. The technique involves a series of steps, including tissue fixation, antigen retrieval, and antibody incubation, ultimately producing a visible color reaction that highlights the presence and localization of the target protein under a microscope. IHC is widely utilized in pathology and biomedical research for diagnostic and investigative purposes.