Kv1.2/KCNA2 (extracellular) Blocking Peptide (#BLP-PC162) is the original antigen used for immunization during Anti-KV1.2 (KCNA2) (extracellular) Antibody (#APC-162) generation. The blocking peptide binds and ‘blocks’ Anti-Kv1.2/KCNA2 (extracellular) 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.
- Western blot analysis of rat heart membranes (lanes 1 and 4), mouse brain membranes (lanes 2 and 5) and rat brain membranes (lanes 3 and 6):
- (C)RDENEDMHGGGVT, corresponding to amino acid residues 189-201 of rat KV1.2 (Accession P63142).