| Company | Reagent | Link to information | Remarks |
| Abcam | PAI-1 Human Chromogenic Activity Assay Kit |
Method: Chromogenic |
|
| BioMedica Diagnostics | SPECTROLYSE PAI activity Assay |
Method: Chromogenic |
|
| Hyphen BioMed | Zymutest PAI-1 activity | Hyphen Zymutest PAI-1 activity | Method: ELISA
Assay principle: Two step Antibodies: Monoclonal |
| Siemens Healthineers | Berichrom PAI-1 | Siemens Berichrom PAI-1 |
Method: Chromogenic Interferences: No influence by a2-antiplasmin or FDP |
| Stago | Stachrom PAI-1 | Stago Stachrom PAI-1 | Method: Chromogenic |
| Stago, Tcoag | TriniLIZE PAI-1 activity | Stago,TriniLIZE PAI-1 activity | Method: BIA (Bio ImmunoAssay) |
| Technoclone | Technozym PAI-1 actibind | Technoclone Technozym PAI-1 actibind |
Method: ELISA Interferences: No interference from PAI-2 (5 U/mL) and PAI-3 (5.5 µg/mL). |