PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11347608-7	2001	The affinity of PAA for Cd2+ increased strongly with pH.	carbopol 940	16-19	CD2 molecule	Homo sapiens	24-27	
19635351-0	2009	Sodium polyacrylate as a binding agent in diffusive gradients in thin-films technique for the measurement of Cu2+ and Cd2+ in waters.	carbopol 940	0-19	CD2 molecule	Homo sapiens	118-121	
32088540-0	2020	Simultaneous removal of Pb2+, Cu2+ and Cd2+ ions from wastewater using hierarchical porous polyacrylic acid grafted with lignin.	carbopol 940	91-107	CD2 molecule	Homo sapiens	39-42	
27597743-0	2016	Fabrication of magnetic macroporous chitosan-g-poly (acrylic acid) hydrogel for removal of Cd2+ and Pb2.	carbopol 940	47-66	CD2 molecule	Homo sapiens	91-94