PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 91519-2 1979 beta 2m was solubilized by sonication followed by treatment with acid, deoxycholate or thiocyanate, and then determined by radioimmunoassay. thiocyanate 87-98 beta-2-microglobulin Homo sapiens 0-7