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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.


Phospholipid - 0.25 mmol/L

Ref PL052

For In Vitro Research Use Only

Swirl gently before use


A long term stabilized phospholipid emulsion with high procoagulant activity. Suitable for use in haemostasis research related to procoagulant and anticoagulant pathways.


Available as 0.25 mM in vials of 3 mL.

Package Unit: 10 x 3 mL


Phospholipid emulsion containing a mixture of highly purified  phosphatidyl choline, phosphatidyl serine and sphingomyelin.


Medium:  0.05 mol/L Tris-HCl, pH 7.6.


A sealed vial is stable at 2-8°C until the expiry date printed on the label. An opened vial is stable for one month at 2-8°C.

Do not freeze.



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