PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15274566-2 2004 At the 1 M concentration level of the supporting anion (sodium salt electrolyte), a more than 10-fold increase in the electrocatalytic oxidation rate constant of the ascorbate is observed in the following sequence: PF6-, ClO4-, BF4-, NO3-, Cl-, SO4(2-), NH2SO3- (sulfamate), and F-. sulfamic acid 263-272 sperm associated antigen 17 Homo sapiens 215-218