| Company | Reagent | Link to information | Remarks |
| Aesku | Aeskulisa Protein C |
Method: EIA Assay principle: Two step |
|
| Affinity Biologicals | PC-EIA set | Affinity Biologicals PC-EIA set |
Method: EIA Antibodies: Monoclonal for the coating and polyclonal for the detection |
| Binding Site | NANORID Protein C |
Method: RID |
|
| BioMerieux | Vidas Protein C | Method: ELFA | |
| Corgenix | Reaads PC antigen |
Method: ELISA Assay principle: Two step |
|
| Helena Laboratories | Protein C Elisa kit |
Method: ELISA Assay Principle: Two step |
|
| Hyphen BioMed | Zymutest Protein C | Hyphen BioMed Zymutest Protein C |
Method: EIA Antibodies: Polyclonal |
| Stago | Asserachrom Protein C | Stago Asserachrom Protein C |
Method: ELISA Assay principle: Two step |
| Technoclone | Technozym Protein C ELISA | Technoclone Technozym Protein C ELISA |
Method: ELISA Antibodies: Monoclonal (coating) and polyclonal (conjugate) |