Product information
UNITEST Aprotinin
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A chromogenic method for the determination of the aprotinin concentration in plasma.
Test principle
Aprotinin + Kallikrein (excess)
⟶
[Aprotinin • Kallikrein] + Kallikrein (residual)
Substrate
Kallikrein (residual)⟶
Peptide + pNA
Reagents and stability (after opening)
| Reagent | Quantity | Stability / note |
|---|---|---|
| Plasma-Kallikrein | 1 vial | see expiry date |
| Kallikrein-substrate | 1 vial | 8 hours at 2-8°C 6 months at -20°C |
| Buffer-concentrate | 1 vial | see expiry date |
| Aprotinin-standard | 1 vial | 8 hours at 2-8°C 6 months at -20°C |
| Corn Trypsin Inhibitor | 1 vial | see expiry date |
| Normal plasma | 1 vial | 4 hours at RT or at -20°C |
| Article number |
|---|
| 0135 |