Primary antibodies are key components in immunological research and diagnostics. They are directly generated in response to an antigen, such as a specific protein or molecule of interest. Primary antibodies play a critical role in recognizing and binding to these antigens, enabling their detection and characterization. In various laboratory techniques like Western blotting, immunohistochemistry, and enzyme-linked immunosorbent assays (ELISAs), primary antibodies are paired with secondary antibodies to amplify detection signals. This specificity and selectivity make primary antibodies invaluable tools in the fields of biology, medicine, and biochemistry, aiding in the study and identification of various molecules and processes within living organisms.
