Human Endomucin Alexa Fluor® 647-conjugated Antibody

Applications

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Preparation and Storage

Background: Endomucin

Endomucin (Endothelial sialomucin; also MUC-14, Endomucin-2 and Ga34) is an 85-115 kDa glycoprotein that belongs to no known family of molecules. It is expressed by primitive bone marrow stem cells, endothelial cells of both blood and lymphatic vessels, and select keratinocytes. Endomucin appears to create an environment that discourages leukocyte binding to vascular walls, and yet may also serve as an L-Selectin ligand. Mature human Endomucin is a 243 amino acid (aa) type I transmembrane glycoprotein (aa 19-261). It contains a 172 aa extracellular domain (ECD) (aa 19-190) plus a 50 aa cytoplasmic tail (aa 212-261). The ECD possesses a uteroglobin-like domain (aa 19-74) plus multiple sites for N- and O-linked glycosylation. There are potential splice variants that seem to parallel those in mouse. One shows a deletion of aa 140-222 and is likely soluble, while another possesses a Ser substitution for aa 126-139. Over aa 19-139, human Endomucin shares only 35% aa identity with mouse Endomucin.

Product Datasheets

Related Research Areas

• Adhesion Molecules on Endothelial Cells
• Endothelial Cell Markers
• Special Glycoproteins