P2X5 Receptor (extracellular) Blocking Peptide (#BLP-PR027) is the original antigen used for immunization during Anti-P2X5 Receptor (extracellular) Antibody (#APR-027) generation. The blocking peptide binds and ‘blocks’ Anti-P2X5 Receptor (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 (lanes 1 and 3) and mouse heart (lanes 2 and 4):
- (C)HRSHTRLAEMKYE, corresponding to amino acid residues 299-311 of rat P2X5 receptor (Accession P51578).