• Product nameAnti-NPSR1 antibody
  • Description
    Rabbit polyclonal to NPSR1
  • Tested applicationsSuitable for: WB, IHC-P, ICC/IFmore details
  • Species reactivity
    Reacts with: Mouse, Human
    Predicted to work with: Rat, Rhesus monkey
  • Immunogen

    Synthetic peptide conjugated to KLH derived from within residues 350 to the C-terminus of Human NPSR1.

    (Peptide available as ab101418.)

  • Positive control
    • This antibody gave a positive signal in Human Heart Tissue Lysate. IHC-P (FFPE): Human Colon (Normal)



Our Abpromise guarantee covers the use of ab92425 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB Use a concentration of 1 µg/ml. Detects a band of approximately 43 kDa (predicted molecular weight: 43 kDa).
IHC-P Use a concentration of 5 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
ICC/IF Use a concentration of 5 µg/ml.


  • RelevanceNeuropeptide S receptor 1 (GPR154) is a receptor for Neuropeptide S. It is expressed on the epithelia of several organs including the intestine, and appears to be upregulated in inflammation. It is upregulated in macrophages after antigen challenge and is involved in the pathogenesis of asthma and other IgE-mediated diseases.
  • Cellular localizationCell Membrane and Cytoplasmic
  • Database links
  • Alternative names
    • ASRT2 antibody
    • G protein coupled receptor 154 antibody
    • G protein coupled receptor for asthma susceptibility antibody
    • G protein coupled receptor PGR14 antibody
    • GPR 154 antibody
    • gpr154 antibody
    • GPRA antibody
    • MVTR antibody
    • Neuropeptide S receptor 1 antibody
    • Neuropeptide S receptor antibody
    • nps receptor antibody
    • NPSR 1 antibody
    • NPSR antibody
    • NPSR1 antibody
    • PGR 14 antibody
    • PGR14 antibody
    • Vasopressin receptor related receptor 1 antibody
    • VRR 1 antibody
    • VRR1 antibody
    see all

Anti-NPSR1 antibody images

  • Anti-NPSR1 antibody (ab92425) at 1 µg/ml + Human heart tissue lysate - total protein (ab29431) at 10 µg

    Goat polyclonal Secondary Antibody to Rabbit IgG - H&L (HRP), pre-adsorbed at 1/5000 dilution
    Developed using the ECL technique

    Performed under reducing conditions.

    Predicted band size : 43 kDa
    Observed band size : 43 kDa
    Additional bands at : 30 kDa. We are unsure as to the identity of these extra bands.

    Exposure time : 10 minutes
  • ICC/IF image of ab92425 stained HeLa cells. The cells were 4% PFA fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab92425, 5µg/ml) overnight at +4°C. The secondary antibody (green) was ab96899 Dylight 488 goat anti-rabbit IgG (H+L) used at a 1/250 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.

  • IHC image of NPSR1 staining in Human Colon formalin fixed paraffin embedded tissue section, performed on a Leica Bond system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab92425, 5µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

References for Anti-NPSR1 antibody (ab92425)

This product has been referenced in:
  • Slattery DA  et al. Selective breeding for high anxiety introduces a synonymous SNP that increases neuropeptide S receptor activity. J Neurosci 35:4599-613 (2015). Read more (PubMed: 25788677) »

See 1 Publication for this product

Product Wall

Abcam has not validated the combination of species/application used in this Abreview.
Application Immunohistochemistry (Frozen sections)
Sample Mouse Tissue sections (Brain)
Permeabilization Yes - Triton X-100
Specification Brain
Blocking step Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: RT°C
Fixative Paraformaldehyde

Abcam user community

Verified customer

Submitted Jul 06 2016

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Western blot
Sample Mouse Tissue lysate - whole (Hippocampus)
Loading amount 20 µg
Specification Hippocampus
Gel Running Conditions Reduced Denaturing (4-20% polyacrylamide Bio-Rad ReadyGel, Tris buffer)
Blocking step Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C

Mr. Michael Saul

Verified customer

Submitted Aug 11 2011