Key Product Details

Species Reactivity

Validated:

Human

Cited:

Human, Mouse

Applications

Validated:

Western Blot, Flow Cytometry, Immunocytochemistry, CyTOF-ready

Cited:

Immunohistochemistry, Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Goat IgG
View all PAR1 Primary Antibodies »

Product Specifications

Immunogen

E. coli-derived recombinant human PAR1
Arg27-Thr102, Ser375-Thr425
Accession # P25116

Specificity

Detects human PAR1 in direct ELISAs and Western blots.

Clonality

Polyclonal

Host

Goat

Isotype

IgG

Scientific Data Images for Human PAR1 Antibody

Detection of PAR1 antibody in HT-29 Human Cell Line antibody by Flow Cytometry.

Detection of PAR1 in HT‑29 Human Cell Line by Flow Cytometry.

HT-29 human colon adenocarcinoma cell line was stained with Human PAR1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3855, filled histogram) or isotype control antibody (Catalog # AB-108-C, open histogram), followed by Phycoerythrin-conjugated Anti-Goat IgG Secondary Antibody (Catalog # F0108).

PAR1 antibody in HT-29 Human Cell Line by Immunocytochemistry (ICC).

PAR1 in HT‑29 Human Cell Line.

PAR1 was detected in immersion fixed HT-29 human colon adenocarcinoma cell line using Goat Anti-Human PAR1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3855) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Goat IgG Secondary Antibody (red, upper panel; Catalog # NL001) and counterstained with DAPI (blue, lower panel). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Applications for Human PAR1 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

2.5 µg/106 cells
Sample: HT‑29 human colon adenocarcinoma cell line

Immunocytochemistry

5-15 µg/mL
Sample: Immersion fixed HT-29 human colon adenocarcinoma cell line

Western Blot

0.1 µg/mL
Sample: Recombinant Human PAR1

Flow Cytometry Panel Builder

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Save time and reduce costly mistakes by quickly finding compatible reagents using the Panel Builder Tool.

Advanced Features

  • Spectra Viewer - Custom analysis of spectra from multiple fluorochromes
  • Spillover Popups - Visualize the spectra of individual fluorochromes
  • Antigen Density Selector - Match fluorochrome brightness with antigen density
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Flow Cytometry

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.

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.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: PAR1

Human Proteinase-Activated Receptor 1 (hPAR1), also known as thrombin receptor, is a 65-70 kDa, 399 amino acid long member of the seven-transmembrane superfamily of cell-surface G protein-coupled receptors. PAR1 is activated by thrombin cleavage of its N-terminal propeptide in the extracellular domain. Human PAR1 is widely expressed in many cell types including endothelial cells, and it has been implicated in a variety of inflammatory responses. Over the regions used as immunogen, human and mouse PAR1 proteins are 58% identical in the region spanning the propeptide and extracellular domains, and 84% identical in the cytoplasmic tail.

Long Name

Protease-Activated Receptor 1

Alternate Names

Cf2r, F2R, HTR, ThrR, TRGPC

Entrez Gene IDs

2149 (Human); 14062 (Mouse); 25439 (Rat)

Gene Symbol

F2R

UniProt

P25116

Additional PAR1 Products

Product Documents for Human PAR1 Antibody

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

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Product Specific Notices for Human PAR1 Antibody

For research use only

Citations for Human PAR1 Antibody

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Protocols

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FAQs

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