Western Blot (related technique)

Western blot is a laboratory method used to detect specific proteins in a sample. The process involves first separating proteins based on size using gel electrophoresis. These proteins are then transferred onto a membrane, which acts like a sheet. A special antibody designed to attach to the target protein is applied, and if the protein is present, the antibody binds to it. A detection system, often producing a visible signal, shows where the protein is located on the membrane. This technique helps scientists identify and measure specific proteins, providing insights into biological functions and diseases.