Immunohistochemistry (IHC)

Immunohistochemistry (IHC) is a laboratory technique used to detect specific proteins in tissue samples. It employs special antibodies that bind uniquely to the target proteins. When these antibodies attach, they are paired with a visible marker, such as a color-changing dye or a fluorescent tag. This allows scientists or doctors to see where the proteins are located within the tissue under a microscope. IHC helps diagnose diseases, including types of cancer, by revealing the presence and distribution of specific molecules, providing valuable information about the tissue's nature and condition.