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Human EPCR Antibody

R&D Systems, part of Bio-Techne | Catalog # AF2245

R&D Systems, part of Bio-Techne
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AF2245
AF2245-SP

Key Product Details

Species Reactivity

Validated:

Human

Cited:

Human, Mouse

Applications

Validated:

CyTOF-ready, Flow Cytometry, Immunohistochemistry, Western Blot

Cited:

Binding Assay, Dot Blot, ELISA Development, Flow Cytometry, Immunocytochemistry, Immunohistochemistry, Immunohistochemistry-Paraffin, Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Goat IgG

Product Specifications

Immunogen

Mouse myeloma cell line NS0-derived recombinant human EPCR
Ser18-Ser210
Accession # Q9UNN8

Specificity

Detects human EPCR in direct ELISAs and Western blots. In direct ELISAs and Western blots, approximately 20% cross-reactivity with recombinant mouse EPCR is observed.

Clonality

Polyclonal

Host

Goat

Isotype

IgG

Scientific Data Images for Human EPCR Antibody

Detection of Human EPCR antibody by Western Blot.

Detection of Human EPCR by Western Blot.

Western blot shows lysates of human skin tissue, human placenta tissue, and HUVEC human umbilical vein endothelial cells. PVDF membrane was probed with 0.25 µg/mL of Goat Anti-Human EPCR Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2245) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for EPCR at approximately 40-45 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
EPCR antibody in Human Liver by Immunohistochemistry (IHC-P).

EPCR in Human Liver.

EPCR was detected in immersion fixed paraffin-embedded sections of human liver using 1.7 µg/mL Goat Anti-Human EPCR Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2245) overnight at 4 °C. Tissue was stained with the Anti-Goat HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS008) and counterstained with hematoxylin (blue). View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

Applications for Human EPCR Antibody

Application
Recommended Usage

CyTOF-ready

Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

Flow Cytometry

0.25 µg/106 cells
Sample: HUVEC human umbilical vein endothelial cells

Immunohistochemistry

1-15 µg/mL
Sample: Immersion fixed paraffin-embedded sections of human liver

Western Blot

0.25 µg/mL
Sample: Human skin tissue, human placenta tissue, and HUVEC human umbilical vein endothelial cells

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
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Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store 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.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: EPCR

EPCR is a type I transmembrane glycoprotein in the CD1/MHC family. It is expressed most strongly in the endothelial cells of arteries and veins in heart and lung. Membrane bound EPCR is released by metalloproteolytic cleavage to generate the soluble receptor. Protein C is a vitamin K-dependent serine protease that plays a major role in blood coagulation. Binding of Protein C to EPCR leads to the proteolytic activation of PAR1 (protease-activated receptor 1) on endothelial cells and subsequent up-regulation of Protein C-induced genes.  The extracellular domain of human and mouse EPCR shares approximately 61% amino acid sequence homology.

Long Name

Endothelial Protein C Receptor

Alternate Names

CCD41, CD201, PROCR

Entrez Gene IDs

10544 (Human); 19124 (Mouse)

Gene Symbol

PROCR

UniProt

Additional EPCR Products

Product Documents for Human EPCR Antibody

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 Human EPCR Antibody

For research use only

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