CD31/PECAM-1 Antibody (C31.3 + JC/70A) [Alexa Fluor (R) 488]


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Product Details

Reactivity Hu, Pm, RbSpecies Glossary
Applications WB
C31.3 + JC/70A
Please see the vial label for concentration. If unlisted please contact technical services.

CD31/PECAM-1 Antibody (C31.3 JC/70A) [Alexa Fluor (R) 488] Summary

Human recombinant CD31 protein (C31.3) & Membrane preparation of a spleen from a patient with hairy cell leukemia (JC/70A)
Cell surface and cytoplasm of endothelial cells
Endothelial Cell Marker
CD31 (PECAM-1) is a transmembrane glycoprotein member of the immunoglobulin supergene family of adhesion molecules. CD31 is expressed by stem cells of the hematopoietic system and is primarily used to identify and concentrate these cells for experimental studies as well as for bone marrow transplantation. Anti-CD31 has shown to be highly specific and sensitive for vascular endothelial cells. Staining of nonvascular tumors (excluding hematopoietic neoplasms) is rare. CD31 MAb reacts with normal, benign, and malignant endothelial cells which make up blood vessel lining. The level of CD31 expression can help to determine the degree of tumor angiogenesis, and a high level of CD31 expression may imply a rapidly growing tumor and potentially a predictor of tumor recurrence.
Protein A or G purified
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Packaging, Storage & Formulations

Store at 4C in the dark.
Alexa Fluor (R) 488
Alexa Fluor (R) 488
50mM Sodium Borate
0.05% Sodium Azide
Protein A or G purified


  • Western Blot
Application Notes
Immunohistochemistry (Staining of formalin-fixed tissues requires boiling tissue sections in 1mM EDTA, pH 7.5-8.5, for 10-20 min followed by cooling at RT for 20 minutes)

Reactivity Notes

Cynomolgus Monkey

Alternate Names for CD31/PECAM-1 Antibody (C31.3 JC/70A) [Alexa Fluor (R) 488]

  • adhesion molecule
  • CD31 antigen
  • CD31
  • CD31/EndoCAM
  • EndoCAM
  • FLJ34100
  • FLJ58394
  • GPIIA'
  • PECA1
  • PECAM1
  • PECAM-1
  • PECAM-1, CD31/EndoCAM
  • platelet endothelial cell adhesion molecule
  • platelet/endothelial cell adhesion molecule


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Product General Protocols

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Video Protocols

WB Video Protocol

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Secondary Antibodies


Isotype Controls

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Contact Information

Product PDFs


Gene Symbol PECAM1

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