For in vitro diagnostic use
CATALOG NUMBER
K255539
DESCRIPTION
Chromogenic kits for the determination of heparin and low molecular heparin (LMW) in human plasma. The Coatest Heparin kit determines the anti-FXa activity of LMW heparin and UF heparin. The kit has excellent reagent stability and is suitable for both large and small laboratories.
REAGENTS AND THEIR STABILITY WHEN OPENED
| Substrate S-2222 | 1 vial | 6 months | 2-8°C |
| Factor Xa | 1 vial | 1 month | 2-8°C |
| 6 months | -20°C | ||
| Antithrombin | 1 vial | 1 month | 2-8°C |
| 6 months | -20°C | ||
| Buffer | 1 vial | 2 months | 2-8°C |
| Normal plasma | 4 vials | 2 weeks | 2-8°C |
| 1 month | -20°C |
MEASUREMENT PRINCIPLE
| Heparin + AT (excess) | —> | [Heparin · AT] |
| [Heparin · AT] + FXa (excess) | —> | [Heparin · AT · FXa] + FXa (residual) |
| FXa (residual) | ||
| S-2222 | —> | Peptide + pNA |
NUMBER OF DETERMINATIONS
Test Tube: 100
Microplate: 400
Automated: 285
DOWNLOADS
Package Insert
MSDS (Material Safety Data Sheet)
Chromogenix Heparin Monograph