PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18069327-0 2007 [Application of the complex of DNA with the congo red anionic diazo dye for detection of nuclease-producing colonies of marine bacteria]. Congo Red 44-53 nuclease Escherichia coli 89-97 18069327-10 2007 The halos were shown to result from the coagulation of CR released after digestion of the CR-DNA complex by the nuclease. Congo Red 55-57 nuclease Escherichia coli 112-120