PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2168700-4 1990 In the presence of Mn2+, an ion that quenches fura-2 fluorescence, fura-2-loaded platelets were stimulated with thrombin or ADP. Fura-2 46-52 coagulation factor II, thrombin Homo sapiens 112-120 2168700-4 1990 In the presence of Mn2+, an ion that quenches fura-2 fluorescence, fura-2-loaded platelets were stimulated with thrombin or ADP. Fura-2 67-73 coagulation factor II, thrombin Homo sapiens 112-120