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Chromogenic Kits

Learn more about our Chromogenic Kits.

Phospholipid Emulsions

Our highly stable phospholipid emulsions are suitable for use in analyses related to procoagulant and anticoagulant pathways.

References

Factor IXa Calibrator and Control

Lyophilized preparations of human Factor IXa in packages of 10 x 2 mL. Both the Factor IXa Calibrator and Factor IXa Control are calibrated against a WHO Factor IXa International Standard.

Factor IXa Calibrator

Ref: 9599

Factor IXa Calibrator intended for use with the Rox FIX-A kit.

Factor IXa Control

Ref 9588

Factor IXa Control intended for use with the Rox FIX-A kit.

News

2018-06-29 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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