Mouse NPRA/NPR1 Antibody

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Mouse NPRA/NPR1 Antibody Summary

Species Reactivity
Detects mouse NPRA/NPR1 in direct ELISAs.
Monoclonal Rat IgG2A Clone # 488620
Protein A or G purified from hybridoma culture supernatant
Mouse myeloma cell line NS0-derived recombinant mouse NPRA/NPR1
Ser29-Glu469 (predicted)
Accession # P18293
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
8-25 µg/mL
Perfusion fixed frozen sections of mouse kidney

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.

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Preparation and Storage

Reconstitute at 0.5 mg/mL in sterile PBS.
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

Mouse NPR1 (natriuretic peptide receptor-1; also ANP-R1 or guanlyl cyclase-A) is a 130 kDa member of the guanylyl cyclase family of proteins. It is a type I transmembrane glycoprotein that contains a 441 aa extracellular domain (ECD) (aa 29‑469) and a 567 aa cytoplasmic region. The cytoplasmic region shows a tyrosine kinase and guanylyl cyclase catalytic domain. NPR1 operates as an oligomer and binds both ANP (atrial natriuretic peptide) and BNP (B-type natriuretic peptide). ANP binding induces bronchodilation and a reduction in blood pressure. Over aa 29‑469, mouse NPR1 is 97% and 86% aa identical to rat and human NPR1, 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

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