CD31 / PECAM-1 (Endothelial Cell Marker); Clone 158-2B3 (Concentrate)
Immunogen: Stimulated human leukocytes (Workshop VI)
Isotype: IgG1, kappa
Species Reactivity: Human. Others not known.
Positive Control: Tonsil, Angiosarcoma.
Specificity: Anti-CD31 has shown to be highly specific and sensitive for vascular endothelial cells. Staining of nonvascular tumors (excluding hematopoietic neoplasms) is rare. Anti-CD31 reacts with normal, benign, and malignant endothelial cells which make up blood vessel lining.