PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
4202845-5	1973	J chain was found in the 18.0S, noncovalently linked immunoglobulin M from which it was released only after more complete reduction with 10 mM dithiothreitol.	Dithiothreitol	143-157	joining chain of multimeric IgA and IgM	Homo sapiens	0-7	
1126937-3	1975	Only the dimer, with a sedimentation coefficient of 10.2 S, released J chain upon reduction with dithiothreitol.	Dithiothreitol	97-111	joining chain of multimeric IgA and IgM	Homo sapiens	69-76