详细说明
Species Reactivity
Mouse
Specificity
Detects mouse P-Selectin/CD62P in ELISAs and Western blots. In Western blots, no cross-reactivity with recombinant mouse (rm) L‑Selectin, rmE-Selectin, or recombinant human P-Selectin is observed.
Source
Monoclonal Rat IgG 2B Clone # 127933
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
Mouse myeloma cell line NS0-derived recombinant mouse P-Selectin/CD62P
Trp42-Ala709
Accession # Q01102Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
Label
Unconjugated
Applications
Recommended
ConcentrationSample
Western Blot
1 µg/mL
Recombinant Mouse P-Selectin/CD62P Fc Chimera (Catalog # )
under non-reducing conditions onlyMouse P-Selectin/CD62P Sandwich Immunoassay
Reagent
ELISA Capture (Matched Antibody Pair)
2-8 µg/mL
Mouse P‑Selectin/CD62P Antibody (Catalog # )
ELISA Detection (Matched Antibody Pair)
0.1-0.4 µg/mL
Mouse P‑Selectin/CD62P Biotinylated Antibody (Catalog # )
ELISA Standard
Recombinant Mouse P-Selectin/CD62P Fc Chimera Protein, CF (Catalog # )
Please Note: Optimal dilutions should be determined by each laboratory for each application. are available in the Technical Information section on our website.
Preparation and Storage
Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: P-Selectin/CD62P
Mouse P-Selectin (GMP-140, LECAM-3, PADGEM, CD62P), a member of the Selectin family, is a cell surface glycoprotein expressed by activated platelets and endothelial cells. P-Selectin is translocated to the cell surface within minutes, from alpha granules of platelets or Weibel-Palade bodies of endothelial cells, following stimulation with thrombin, histamine, PMA or peroxides. P-Selectin binds to a 106 kDa protein present on myeloid cells, neutrophils, monocytes and lymphocytes, termed PSGL-1 (P-Selectin glycoprotein ligand-1). P-Selectin plays a role in the adhesion of leukocytes and neutrophils to the endothelium. Acting in cooperation with L-Selectin, P-Selectin mediates the initial interaction of circulating leukocytes with endothelial cells that produces a characteristic ‘rolling’ of the leukocytes on the endothelium. This initial interaction is followed by a stronger interaction involving E-Selectin, and later ICAM-1 and VCAM-1, that leads eventually to extravasation of the white blood cell through the blood vessel wall into the extracellular matrix tissue. Mouse P-Selectin cDNA encodes a 768 amino acid (aa) residue type I transmembrane protein with a 41 aa signal peptide, a 668 aa extracellular domain, a transmembrane domain and a short (35 aa) cytoplasmic domain. The extracellular domain has an NH2-terminal C-type lectin domain and an EGF-like domain followed by a series of complement factor A repeat homology domains. The extracellular domains of human and mouse P-Selectin share approximately 73% sequence homology.
References:
Kansas, G.S. (1996) Blood 88:3259.
McEver, R.P. and R.D. Cummings (1997) J. Clin. Invest. 100:485.
Entrez Gene IDs:
6403 (Human); 20344 (Mouse)
Alternate Names:
CD62P antigen; CD62P; FLJ45155; GMP140; GRMP; PADGEM; PADGEMantigen CD62); PSEL; P-Selectin; selectin P (granule membrane protein 140kDa, antigen CD62); SELP