Chromogenic method for determination of factor IXa contamination in factor IX concentrates.

Test principle

Factor X FIXa, FVIII, FIIa, CaCl₂, Phospholipid⟶ Factor Xa

FXa-substrate Factor Xa⟶ Peptide + pNA

Reagents and stability (after opening)

Reagenz	Menge	Haltbarkeit / Hinweis
Reagent 1: FVIII, FX	2 vials	48 hours at 2-8°C
Reagent 2: FIIa, PL, CaCl₂	2 vials	48 hours at 2-8°C
FXa-substrate	1 vial	1 month at 2-8°C
FIXa diluent buffer	1 vial	1 month at 2-8°C

Anzahl der Bestimmungen	Artikelnummer
100	900030

Also available

Produkt	Packungsgröße	Artikelnummer
FIXa Calibrator	10 x 2 ml	9599
FIXa control	10 x 2 ml	9588