SLC28A1/CNT1 Blocking Peptide (#BLP-NT061) is the original antigen used for immunization during Anti-SLC28A1 (CNT1) Antibody (#ANT-061) generation. The blocking peptide binds and ‘blocks’ Anti-SLC28A1/CNT1 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.