MICU1 Blocking Peptide (#BLP-CC322) is the original antigen used for immunization during Anti-MICU1 Antibody (#ACC-322) generation. The blocking peptide binds and ‘blocks’ Anti-MICU1 primary antibody, this makes it a good negative reagent control to help confirm antibody specificity in western blot and immunohistochemistry applications. This control is also often called a pre-adsorption control.