Agarose Bead-Based Immunoprecipitation (IP) Kit

Immunoprecipitation (IP) is a technique based on the specific antigen-antibody binding reaction. The agarose beads in this kit are covalently conjugated with protein A/G, which can specifically bind to the Fc region of immunoglobulins (IgG) from various species. The workflow involves the following key steps: 1) Add protein A/G-agarose beads to capture antibody through the interaction between protein A/G and the antibody's Fc region; 2) Incubate the sample (containing the target antigen) with the beads-antibody complex to form beads-antigen-antibody complexes; 3) Wash the beads to remove non-specifically bound impurities; 4) Elute the target antigen (or antigen-antibody complex) from the beads using either acidic or denaturing elution buffer; 5) Collect the eluted sample for subsequent experimental analysis.