PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16298745-9 2005 Cu- and Mg-CHL showed radical scavenging ability as demonstrated by the diphenylpicrylhydracylradical (DPPH)-radical assay and estimation of phenoxyl radical generated diphenyl (dityrosine) formation. dityrosine 178-188 chordin like 1 Homo sapiens 11-14