immunofluorescence microscopy

Immunofluorescence microscopy is a technique that uses special dyes and microscopes to detect specific proteins or structures within cells. Scientists attach fluorescent molecules to antibodies—proteins designed to bind to specific targets. When these antibodies bind to their target in a sample and the sample is illuminated with specific light, the fluorescent tags glow, making the targeted structures visible. This method allows researchers to see where particular proteins are located inside cells or tissues with high specificity and detail, aiding in understanding biological processes and diagnosing diseases.