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News2018-06-29 Posters at the SSC meeting in Dublin July 18-21, 2018. Steffen Rosén and Rossix AB will present two posters at the SSC meeting in Dublin: PB229 - Overestimation of recombinant wild type FIX potency by a one-stage method indicated from comparison with a chromogenic FXIa and TF/FVIIa based methods and through discrepant activation of rwtFIX and plasma derived FIX by plasma kallikrein. PB238 - Underassignment of FIX potency of rFIX-Albumin fusion protein by one-stage methods demonstrated in studies on FXIa and FIXa generation.
2016-06-22 Publication in collaboration with NovoNordisk Rosén P, Rosén S, Ezban M, Persson E. Overestimation of N-glycoPEGylated factor IX activity in one-stage factor IX clotting assay owing to silica-mediated premature conversion to activated factor IX. J Thromb Haemost 2016; 14: 1420-7.
2015-04-13 Publication in collaboration with AstraZeneca Ann Lövgren et al. Blood Coagulation and Fibrinolysis, Characterization of thrombin derived from human recombinant prothrombin. Open access: click here
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