Clone MEC 7.46 is a rat monoclonal antibody specific to the human gene, PECAM1, or Platelet and endothelial cell adhesion molecule 1. Another name for the gene is CD31. This antibody clone has been reported to also recognize the mouse ortholog of the target gene. Indicated applications for antibody clone MEC 7.46 include immunohistochemistry, flow cytometry, immunofluorescence, immunocytochemistry, and immunoprecipitation.