PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8300566-6 1994 When bovine erythrocyte Cu,Zn-SOD (0.5 mg/ml) was treated with 5 mM H2O2 in 50 mM sodium phosphate buffer (pH 7.2), histidine was significantly lost; however, except for a significant increase in aspartate and glutamate, nothing new appeared in the amino acid analysis of oxidized Cu,Zn-SOD. sodium phosphate 82-98 superoxide dismutase [Cu-Zn] Bos taurus 24-33