PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21894976-2	2011	Tryptic digestion of bovine serum albumin (BSA) performed in histidine buffered solutions yields similar amino acid sequence coverage values to those obtained using ammonium bicarbonate buffer.	Histidine	61-70	albumin	Homo sapiens	28-41