A synthetic peptide for use as a blocking control in assays to test for specificity of RETNLB antibody, Alternative Names: RETNLB control peptide, RETNLB antibody Blocking Peptide, Anti-RETNLB Blocking Peptide, resistin like beta Blocking Peptide, FIZZ1 Blocking Peptide, FIZZ2 Blocking Peptide, HXCP2 Blocking Peptide, RELM-beta Blocking Peptide, RELMb Blocking Peptide, RELMbeta Blocking Peptide, XCP2 Blocking Peptide