SLC38A2 (SNAT2) Blocking Peptide (#BLP-NT185) is the original antigen used for immunization during Anti-SLC38A2 (SNAT2) Antibody (#ANT-185) generation. The blocking peptide binds and ‘blocks’ Anti-SLC38A2 (SNAT2) 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.