PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23767049-2 2013 Initially, the carried CeO2 nanoparticles autocatalytically hydrolyzed the phosphate ester bond of l-ascorbic acid 2-phosphate (AAP) to produce a new reactant (l-ascorbic acid, AA), then the generated AA was electrochemically oxidized by the assembled thionine on the Thi-CeO2, and the resultant product was then reduced back to AA by the added tris(2-carboxyethy)phosphine (TCEP). phosphate ester 75-90 serpin family F member 2 Homo sapiens 99-126