A synthetic peptide for use as a blocking control in assays to test for specificity of TM9 SF1 antibody, Alternative Names: TM9SF1 control peptide, TM9SF1 antibody Blocking Peptide, Anti-TM9SF1 Blocking Peptide, Transmembrane 9 Superfamily Member 1 Blocking Peptide, HMP70 Blocking Peptide, MP70 Blocking Peptide, TM9SF1, TMSF1-9, TMSF1 9, TMSF1-9 Blocking Peptide, TMSF1 9 Blocking Peptide