PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21866770-1 2011 Cellulose acetate/ polyacrylonitrile (CA/PAN) membranes were prepared and used to separate pyridine / water mixtures by pervaporation. pyridine 91-99 adenosine deaminase 2 Homo sapiens 0-44