PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31459741-5 2019 The results showed that water absorption capacities of the modified SAP in salt solutions were improved due to the adsorption and transfer of water molecules by the sulfonic acid groups. Sulfonic Acids 165-178 SH2 domain containing 1A Homo sapiens 68-71