PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
29407928-2	2018	In this study, N,N"-bis (acetyl acetone) ethylenediimine (Fe3O4@SiO2-EDN) was synthesized and applied for dispersive solid phase extraction of copper in water and cereal samples followed by FAAS.	ferryl iron	58-63	ribonuclease A family member 2	Homo sapiens	69-72