PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7876565-3	1995	IgE was eluted with 0.05 M Tris, 0.05 M NaCl pH 8, yielding an IgE recovery of 61-93%, with removal of approximately 90% of other serum proteins and an IgE purity ([IgE]/[Igs]) of 0.1-1.1%.	Tromethamine	27-31	immunoglobulin heavy constant epsilon	Homo sapiens	0-3	
33686124-5	2021	Immunoblot analysis revealed that IgE from patient sera bound strongly to a 70-kDa and a 43-kDa protein in a preparation of Tris-soluble extracts from Litopenaeus vannamei.	Tromethamine	124-128	immunoglobulin heavy constant epsilon	Homo sapiens	34-37