Render Target: STATIC
Render Timestamp:
3/26/2025, 10:35:29 AM EDT
3/26/2025, 2:35:29 PM UTC
Commit: 461ca8d8fe5b1efd4c01fc87e5b5eb592e2d154a
XML generation date: 2025-03-07 13:20:29.046
Product last modified at: 2025-02-28T22:15:10.959Z
Cell Signaling Technology Logo
1% for the planet logo
PDP - Template Name: Monoclonal Antibody
PDP - Template ID: *******c5e4b77
R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

OAT (F5L4R) Rabbit mAb #66518

Filter:
  • WB
  • IF

    Supporting Data

    REACTIVITY H
    SENSITIVITY Endogenous
    MW (kDa) 45
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    • IF-Immunofluorescence 
    Species Cross-Reactivity Key:
    • H-Human 

    Product Information

    Product Usage Information

    Application Dilution
    Western Blotting 1:1000
    Immunofluorescence (Immunocytochemistry) 1:400 - 1:1600

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol, and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

    Protocol

    Specificity / Sensitivity

    OAT (F5L4R) Rabbit mAb recognizes endogenous levels of total OAT protein.

    Species Reactivity:

    Human

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Ala52 of human OAT protein.

    Background

    Mitochondrial ornithine aminotransferase (OAT) catalyzes the reversible conversion of L-ornithine and 2-oxoglutarate to L-glutamate 5-semialdehyde and L-glutamate (1). Studies show that pancreatic ductal adenocarcinoma (PDA) relies on de novo ornithine synthesis from glutamine, a process mediated by OAT. Ornithine derived from glutamine is used for polyamine synthesis and is critical for PDA growth. In contrast, most adult normal tissues are dependent on ornithine derived from arginine for polyamine synthesis (2). In addition, it was shown that soluble dietary fiber remodels gut microbiota composition and enhances the abundance of Bacteroides acidifaciens, which promotes OAT expression in hepatocytes. OAT facilitates ammonia detoxification in the liver and, therefore, reduces alcohol-induced liver injury in mice (3).
    For Research Use Only. Not For Use In Diagnostic Procedures.
    Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
    All other trademarks are the property of their respective owners. Visit our Trademark Information page.