Detects human E‑Selectin/P‑Selectin (CD62E/P). Binds to COS cells transfected with human E-Selectin or human P-Selectin. It does not bind to CHO cells transfected with human ICAM-1, L-Selectin, PECAM-1 or VCAM-1.
Monoclonal Mouse IgG1 Clone # BBIG-E6 (13D5)
Protein A or G purified from hybridoma culture supernatant
Activated HUVEC human umbilical vein endothelial cells
Supplied in a saline solution containing BSA and Sodium Azide.
Detection of E‑Selectin/P‑Selectin (CD62E/P) in HUVEC Human Umbilical Vein Endothelial Cells by Flow Cytometry.
HUVEC human umbilical vein endothelial cells stained with TNF-alpha was stained with Mouse Anti-Human E‑Selectin/P‑Selectin (CD62E/P) Fluorescein‑conjugated Monoclonal Antibody (Catalog # FAB6169F, filled histogram) or isotype control antibody (Catalog # IC002F, open histogram). View our protocol for Staining Membrane-associated Proteins.
Preparation and Storage
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Protect from light. Do not freeze.
12 months from date of receipt, 2 to 8 °C as supplied.
Background: E-Selectin (CD62E)/P-Selectin (CD62P)
E-Selectin (CD62E) and P-Selectin (CD62P) are members of the Selectin/LECAM family of molecules. E- and P-Selectin are type I transmembrane glycoproteins that contain an N-terminal calcium-dependent C-type lectin domain, one EGF-like repeat, multiple sushi domains, and a transmembrane segment followed by a short cytoplasmic tail. Typically, the ligands for E-and P-Selectin are carbohydrates that contain a sialyl-Lewis X (sLeX) motif that appears on select O- and N-linked glycans and glycosphingolipids. Human E-Selectin is 95-115 kDa is size and expressed by vascular endothelium. It has a number of ligands, not all of which are shared between the human and rodent systems. For example human E-Selectin binds L-Selectin, CD44/HCELL and a poorly characterized pronase-insensitive ganglioside, none of which are recognized by mouse E-Selectin. By contrast, mouse E-Selectin binds E-Selectin Ligand whereas human E-Selectin does not. Other ligands identified for human E-Selectin include PSGL-1, CD43, Mac-1, CD66, Endoglycan and Podocalyxin-like protein. Human P-Selectin is 130-140 kDa in size, and expressed platelets and vascular endothelium. It primarily binds sLeX on O-glycans, including PSGL-1 and endoglycan. Functionally, Selectins induce leukocyte rolling on endothelial cell surfaces, an effect that activates neighboring alpha 2 beta 2/LFA-1 and slows leukocyte migration. Although the extracellular domains of human E- and P-Selectin show only 36% amino acid (aa) sequence identity, over the first 180 aa (out of >500 aa), E- and P- Selectin demonstrate 62% aa sequence identity.
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