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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

Chromogenic Kits

Rox Prothrombin

Ref 200040

For quantitative determination of Prothrombin (FII) functional activity in plasma and FII containing concentrates.

Rox Factor IX

Ref 900020

For determination of Factor IX activity in plasma and Factor IX preparations, including potency assignment of FIX concentrates.

Rox FIX-A

Ref 950030

A chromogenic kit for quantitative determination of preactivated Factor IX (FIXa) in human Factor IX concentrates.

Rox Factor XIa

Ref 110050

A chromogenic kit for quantitative activity determination of Factor XIa (FXIa) in enriched or highly purified protein preparations.

News

2019-06-20 ISTH, Melbourne July 6-10, 2019.

Rossix will present three posters related to analysis of Factor IX at the ISTH in Melbourne:

PB0099 - Evaluation of Lupus Anticoagulant interference in a chromogenic Factor IX kit for determination of

Factor IX activity

PB1294 - Assessment of Factor IX Padua activity with a one-stage clotting method and with FXIa- and tissue factor/FVIIa-based chromogenic methods

PB1295 - Recombinant Factor IX fused with albumin (rFIX-HSA) is underassigned by one-stage methods with silica as contact activator

More information

  

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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