Human NPRA/NPR1 Antibody

Catalog # Availability Size / Price Qty
NPRA/NPR1 in Human Kidney.
1 Image
Product Details
Supplemental Products

Human NPRA/NPR1 Antibody Summary

Species Reactivity
Detects human NPR1/NPRA in direct ELISAs.
Monoclonal Mouse IgG1 Clone # 377018
Protein A or G purified from hybridoma culture supernatant
Mouse myeloma cell line NS0-derived recombinant human NPR1/NPRA
Accession # P16066
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.


Recommended Concentration
5-25 µg/mL
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Data Example

Immunohistochemistry NPRA/NPR1 antibody in Human Kidney by Immunohistochemistry (IHC-P). View Larger

NPRA/NPR1 in Human Kidney. NPRA/NPR1 was detected in immersion fixed paraffin-embedded sections of human kidney using Mouse Anti-Human NPRA/NPR1 Monoclonal Antibody (Catalog # MAB48601) at 5 µg/mL for 1 hour at room temperature followed by incubation with the Anti-Mouse IgG VisUCyte™ HRP Polymer Antibody (Catalog # VC001). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to epithelial cell membranes. View our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents.

Reconstitution Calculator

Reconstitution Calculator

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.


Preparation and Storage

Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
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: NPRA/NPR1

Natriuretic peptide receptor A/guanylate cyclase A (NPR1), also called NPRA or GC-A, is a 120‑140 kDa type I transmembrane glycoprotein that is the primary receptor for natrietic peptides ANP and BNP. Binding of ANP to the extracellular ligand binding domain (aa 54‑415), plus ATP to the intracellular kinase homology domain (aa 528‑805) activates a cytoplasmic guanylate cyclase (aa 840‑1023). NPR1 is expressed most highly in kidney, adrenal and adipose tissue. Human NPR1 extracellular domain shows 86%, 44% and 34% aa identity with mouse NPR1, human NPRB and human NPRC, respectively.

Long Name
Natriuretic Peptide Receptor A
Entrez Gene IDs
4881 (Human); 18160 (Mouse); 24603 (Rat)
Alternate Names
ANPa; ANP-A; ANPRA; ANPR-A; ANPRAEC; atrial natriuretic peptide receptor 1; Atrial natriuretic peptide receptor type A; atrionatriuretic peptide receptor A; GC-A; Guanylate cyclase A; GUC2A; GUCY2A; natriuretic peptide A type receptor; natriuretic peptide receptor A; natriuretic peptide receptor A/guanylate cyclase A (atrionatriuretic peptidereceptor A); NPR1; NPRA; NPR-A; Pndr

Product Datasheets


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Isotype Controls

Reconstitution Buffers

Secondary Antibodies

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