Product information
UNITEST ?Factor XIIa Inhibitors
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A chromogenic method for the quantitative determination of inhibitors of βfactor XIIa in plasma.
Test principle
βFXIIa-INH + βFXIIa (excess)
⟶
[βFXIIa-INH • βFXIIa] + βFXIIa (residual)
Substrate
βFXIIa (residual)⟶
Peptide + pNA
Reagents and stability (after opening)
| Reagent | Quantity | Stability / note |
|---|---|---|
| β FXIIa | 1 vial | 6 hours at 4°C |
| FXIIa substrate | 1 vial | 6 months at 4°C |
| Buffer concentrate | 1 vial | see expiry date |
| Kallikrein inhibitor | 1 vial | 8 hours at 4°C 6 months at <-20°C |
| Standard plasma | 1 vial | 8 hours at 4°C |
| Article number |
|---|
| 0052 |