Neurotrophin 3/NT-3 Blocking Peptide (#BLP-NT003) is the original antigen used for immunization during Anti-Neurotrophin 3 (NT-3) Antibody (#ANT-003) generation. The blocking peptide binds and ‘blocks’ Anti-Neurotrophin 3/NT-3 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.