Product information
UNITEST Factor XIa Inhibitors
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A chromogenic method for the determination of factor XIa inhibitors in plasma.
Test principle
FXIa-INH + FXIa (excess)
⟶
[FXIa-INH • FXIa] + FXIa (residual)
Substrate
Faktor XIa (residual)⟶
Peptide + pNA
Reagents and stability (after opening)
| Reagent | Quantity | Stability / note |
|---|---|---|
| Factor XIa substrate | 1 vial | 6 months at 4°C |
| Factor XIa | 1 vial | 6 hours at 4°C |
| Human albumin | 1 vial | 8 hours at 4°C |
| Buffer concentrate | 1 vial | see expiry date |
| Standard plasma | 1 vial | 8 hours at 4°C |
| Article number |
|---|
| 0091 |