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Description: This FLEG monoclonal antibody recognizes human CD162, which is also known as P-selectin glyocoprotein ligand-1 (PSGL-1). This 120-kDa protein exists as a homodimer on the surface of monocytes, neutrophils, granulocytes, peripheral T cells, some B cells, and a subset of CD34+ hematopoietic progenitor cells (HPCs) in the bone marrow. CD162 binds CD62P (P-selectin), CD62E (E-selectin), and CD62L (L-selectin) to mediate leukocyte interactions with each other as well as with activated platelets and endothelium. Thus, CD162 plays a critical role in leukocyte adhesion and rolling. Furthermore, the binding of CD162 to P-selectin on HPCs has been demonstrated to inhibit hematopoiesis. Studies have also demonstrated CD162 as the receptor for enterovirus 71.
Applications Reported: This FLEG antibody has been reported for use in flow cytometric analysis.
Applications Tested: This FLEG antibody has been pre-titrated and tested by flow cytometric analysis of normal human peripheral blood cells. This can be used at 5 µL (0.06 µg) per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test.
PerCP-eFluor® 710 can be used in place of PE-Cy5, PE-Cy5.5 or PerCP-Cy5.5. PerCP-eFluor® 710 emits at 710 nm and is excited with the blue laser (488 nm). Please make sure that your instrument is capable of detecting this fluorochrome. For a filter configuration, we recommend using the 685 LP dichroic mirror and 710/40 band pass filter, however the 695/40 band pass filter is an acceptable alternative.
Our testing indicates that PerCP-eFluor® 710 conjugated antibodies are stable when stained samples are exposed to freshly prepared 2% formaldehyde overnight at 4°C, but please evaluate for alternative fixation protocols.
Excitation: 488 nm; Emission: 710 nm; Laser: Blue Laser.
Filtration: 0.2 µm post-manufacturing filtered.
CD162 (PSGL-1) is a 120 kDa homodimer protein found on the surface of leukocytes and platelets. CD162 is known to bind CD62P (P-selectin), CD62L (L-selectin), and to a lower degree CD62E (E-selectin). These interactions play a critical role in leukocyte adhesion, rolling and extravasation. CD162 has been shown to be an important immune marker of T cell exhaustion in chronic viral infections and cancer.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Watch the video to learn how to use the Invitrogen Flow Cytometry Panel Builder to build your next flow cytometry panel in 5 easy steps.
Protein Aliases: CD162; Cutaneous lymphocyte associated antigen; cutaneous lymphocyte-associated associated antigen; P-selectin glycoprotein ligand 1; PSGL-1; Selectin P ligand; SELPG
Gene Aliases: CD162; CLA; PSGL-1; PSGL1; SELPLG
UniProt ID: (Human) Q14242
Entrez Gene ID: (Human) 6404
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