PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9644154-2 1997 The principle of the method is that HPR will show blue-black color when it meet DAB-CoCL2/H2O2, while it will show brown color as it meet DAB/H2O2, two colors constract very remarkably. diazobenzenesulfonic acid 80-83 haptoglobin-related protein Homo sapiens 36-39 9644154-2 1997 The principle of the method is that HPR will show blue-black color when it meet DAB-CoCL2/H2O2, while it will show brown color as it meet DAB/H2O2, two colors constract very remarkably. diazobenzenesulfonic acid 138-141 haptoglobin-related protein Homo sapiens 36-39