Mouse Gastrokine 1 Antibody

Catalog # Availability Size / Price Qty
Detection of Mouse and Rat Gastrokine 1 by Western Blot.
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Product Details
Citations (1)
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Reviews (1)

Mouse Gastrokine 1 Antibody Summary

Species Reactivity
Detects mouse Gastrokine 1 in direct ELISAs and mouse and rat Gastrokine 1 in Western blots. In Western blots, approximately 10% cross‑reactivity with recombinant human (rh) Gastrokine 1 and no cross-reactivity with rhBlottin is observed.
Monoclonal Rat IgG2A Clone # 759821
Protein A or G purified from hybridoma culture supernatant
E. coli-derived recombinant mouse Gastrokine 1
Accession # NP_079742
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
Western Blot
1 µg/mL
See below
8-25 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.

Scientific Data

Western Blot Detection of Mouse and Rat Gastrokine 1 antibody by Western Blot. View Larger

Detection of Mouse and Rat Gastrokine 1 by Western Blot. Western blot shows lysates of mouse stomach tissue and rat stomach tissue. PVDF membrane was probed with 1 µg/mL of Rat Anti-Mouse Gastrokine 1 Monoclonal Antibody (Catalog # MAB7287) followed by HRP-conjugated Anti-Rat IgG Secondary Antibody (Catalog # HAF005). A specific band was detected for Gastrokine 1 at approximately 17 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Immunohistochemistry Gastrokine 1 antibody in Mouse Intestine by Immunohistochemistry (IHC-Fr). View Larger

Gastrokine 1 in Mouse Intestine. Gastrokine 1 was detected in perfusion fixed frozen sections of mouse intestine using Rat Anti-Mouse Gastrokine 1 Monoclonal Antibody (Catalog # MAB7287) at 25 µg/mL overnight at 4 °C. Tissue was stained using the NorthernLights™ 557-conjugated Anti-Rat IgG Secondary Antibody (red; Catalog # NL013) and counterstained with DAPI (blue). Specific staining was localized to gastric glands. View our protocol for Fluorescent IHC Staining of Frozen Tissue Sections.

Reconstitution Calculator

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Preparation and Storage

Sterile PBS to a final concentration of 0.5 mg/mL.
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: Gastrokine 1

Gastrokine 1 (GKN1; also CA11 and AMP-18) is a 17-20 kDa member of the Gastrokine protein family. It has limited expression, being restricted to mucous secreting pyloric antrum epithelial cells. Gastrokine 1 appears to promote epithelial cell proliferation and migration, and induce the formation of tight junctions between epithelial cells. By contrast, gastrokine 1 induces Fas expression in tumor cells, resulting in apoptosis. Mature mouse gastrokine 1 is 166 amino acids (aa) in length (aa 36-201 of SwissProt accession Q9CR36 or aa 19-184 of accession NP_079742). Based on the SwissProt sequence, it possesses one BRICHOS domain (aa 71-165) that contains a mitogenic sequence (aa 113-131). There is one potential alternative start site at Met18. Over aa 38-201 (accession Q9CR36), mouse gastrokine 1 shares 65% and 92% aa sequence identity with human and rat gastrokine 1, respectively.

Long Name
Take out Column D name
Entrez Gene IDs
56287 (Human); 66283 (Mouse); 297418 (Rat)
Alternate Names
18 kDa antrum mucosa protein; AMP18; AMP-18; AMP18BRICHOS domain containing 1; BRICD1; CA11; CA11MGC70354; FOV; Foveolin; Gastrokine 1; gastrokine-1; GKN1; Protein CA11

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Citation for Mouse Gastrokine 1 Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

  1. Gastrokine-1, an anti-amyloidogenic protein secreted by the stomach, regulates diet-induced obesity
    Authors: AC Overstreet, BE Grayson, A Boger, D Bakke, EM Carmody, CE Bales, SC Paski, SF Murphy, CR Dethlefs, KJ Shannon, KR Adlaka, CE Wolford, VJ Campiti, CV Raghunanda, RJ Seeley, DL Boone
    Scientific Reports, 2021-05-04;11(1):9477.
    Species: Mouse
    Sample Types: Whole Tissue
    Applications: IHC


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Mouse Gastrokine 1 Antibody
By Anonymous on 03/06/2022
Application: IHC Sample Tested: Intestine Species: Mouse