immunhistokémiai
Immunohistochemistry is a laboratory technique used to detect and locate specific proteins within cells or tissue samples. It utilizes the principle of antibody-antigen binding, where antibodies are designed to specifically target and attach to a particular protein of interest. These antibodies are then labeled with a detectable marker, such as an enzyme or a fluorescent dye. When applied to a tissue sample, the labeled antibodies bind to their target proteins, allowing researchers and clinicians to visualize the location and abundance of these proteins.
The process typically involves several steps. First, the tissue sample is prepared, often by fixing it to