CD162 (CD162 Antigen, P-Selectin Glycoprotein Ligand 1 Precursor, PSGL 1, PSGL1, PSGL-1, Selectin P ligand, SELPLG)

P-selectin glycoprotein ligand 1 (PSGL-1) is a mucin-like glycoprotein expressed on the surface of myeloid cells and serves as the high affinity counterreceptor for P- selectin. The PSGL-1-P-selectin interaction is calcium dependent and requires presentation of sialyl-Lewisx (sLex)- type structures on the O-linked glycans of PSGL-1.It is believed that a sulfotyrosine-containing segment of PSGL-1, in conjunction with sLex presented on O-linked glycans, constitutes the high affinity P-selectin-binding site. Studies have suggested that PSGL-1 needs to be tyrosine- sulfated, in addition to glycosylated with sLe(X), to successfully interact with P-selectin.the addition of tyrosine sulfation to glycosylated peptides (SGP3) creates a super ligand for P-selectin that supports slower rolling adhesion at all shear rates and supports rolling adhesion at much higher shear rates. Tyrosine sulfation has no similar effect on PSGL-1 rolling on E-selectin. Such functional distinctions in rolling dynamics are uniquely realized with a cell-free system, which permits precise, unambiguous identification of the functional activity of adhesive ligands. Applications: Suitable for use in Western Blot, Immunoprecipitation and Immunocytochemistry. Other applications not tested. Recommended Dilutions: Western Blot: 1:500 Immunoprecipitation: 1:30 Immunocytochemistry: 1:100 Optimal dilutions to be determined by the researcher. Positive Control: Jurkat cell lysate Storage and Stability: May be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap Manufactured incorporating RabMAb(R) technology under Epitomics US patents, No 5,675,063 and 7,429,487, owned by Abcam.