| Company | Reagent | Link to information | Remarks |
| Dako | Anti-Human von willebrand factor/HRP | Antibodies: Rabbit, polyclonal | |
| Sebia | HYDRAGEL 5 or 11 von Willebrand Multimers | Sebia HYDRAGEL von Willebrand Multimers | Method: Gel electrophoresis |
| Sigma | Anti-vWF Antibody, clone 1B21, ZooMAB | Antibodies: Rabbit, monoclonal |