SLC25A22 (GC1) Blocking Peptide (#BLP-NT122) is the original antigen used for immunization during Anti-SLC25A22 (GC1) Antibody (#ANT-122) generation. The blocking peptide binds and ‘blocks’ Anti-SLC25A22 (GC1) 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.