PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1967080-2 1990 Chromatography of HMG1 and -2 on Mono S can be achieved with three of the most widely employed extraction techniques for chromosomal proteins, 0.35 M sodium chloride, 0.74 M perchloric acid, and 0.4 N sulfuric acid. sulfuric acid 201-214 high mobility group box 2 Homo sapiens 18-29