PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
807304-5	1975	Three factors have contributed to the subsequent resolution of the Z-fraction and partial characterization of that protein within the fraction with ligand-binding properties (Z-protein): (1) the use of hexachlorophene as ligand; (2) the inclusion of glycerol, 20%, during isolation to prevent aggregation and loss of binding-activity; and (3) the development of a charcoal binding assay.	Hexachlorophene	202-217	fatty acid binding protein 1	Rattus norvegicus	175-184	
807304-11	1975	With use of the charcoal method, apparent dissociation constants for the interaction between Z-protein and hexachlorophene, bilirubin and L-thyroxine, were found to be 20, 50, and 350 muM, respectively.	Hexachlorophene	107-122	fatty acid binding protein 1	Rattus norvegicus	93-102