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Recombinant Human P-Selectin/CD62P Protein, CF

R&D Systems, part of Bio-Techne | Catalog # ADP3

R&D Systems, part of Bio-Techne
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ADP3-050
ADP3-200

Key Product Details

Source

CHO

Accession #

Conjugate

Unconjugated

Applications

Bioactivity

Product Specifications

Source

Chinese Hamster Ovary cell line, CHO-derived human P-Selectin/CD62P protein
Trp42-Ala771

Purity

>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.

Endotoxin Level

<0.10 EU per 1 μg of the protein by the LAL method.

N-terminal Sequence Analysis

Trp42

Predicted Molecular Mass

80 kDa

SDS-PAGE

121-124 kDa, reducing conditions

Activity

Measured by the ability of the immobilized protein to support the adhesion of U937 human histiocytic lymphoma cells.
When 5 x 104 cells/well are added to human sP-Selectin coated plates (10 μg/mL with 100 μL/well), >50% will adhere after 1 hour incubation at room temperature.

Reviewed Applications

Read 1 review rated 5 using ADP3 in the following applications:

Formulation, Preparation and Storage

ADP3
Formulation Lyophilized from a 0.2 μm filtered solution in PBS containing Calcium and Magnesium with Sorbitol.
Reconstitution
Reconstitute at 1 mg/mL in sterile, deionized water.

Reconstitution Buffer Available:
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Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
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.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: P-Selectin/CD62P

Human 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.

ELISA techniques have shown that detectable levels of soluble P-Selectin are present in the biological fluids of apparently normal individuals. Furthermore, a number of studies have reported that levels of P-Selectin may be elevated or lowered in subjects with a variety of pathological conditions.

Alternate Names

CD62P, GMP140, GRMP, PADGEM, PSEL, SELP

Entrez Gene IDs

6403 (Human); 20344 (Mouse)

Gene Symbol

SELP

UniProt

Additional P-Selectin/CD62P Products

Product Documents for Recombinant Human P-Selectin/CD62P Protein, CF

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Recombinant Human P-Selectin/CD62P Protein, CF

For research use only

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