A synthetic peptide for use as a blocking control in assays to test for specificity of PECI antibody, Alternative Names: PECI control peptide, PECI antibody Blocking Peptide, Anti-PECI Blocking Peptide, Peroxisomal D3D2-Enoyl-Coa Isomerase Blocking Peptide, ACBD2 Blocking Peptide, DRS1 Blocking Peptide, HCA88 Blocking Peptide, dJ1013A10.3 Blocking Peptide