Human Adiponutrin/PNPLA3 Antibody

Catalog # Availability Size / Price Qty
AF5208
AF5208-SP
Adiponutrin/ADPN in Human Adipocytes.
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Product Details
Citations (2)
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Human Adiponutrin/PNPLA3 Antibody Summary

Species Reactivity
Human
Specificity
Detects human Adiponutrin/PNPLA3 in direct ELISAs and Western blots.
Source
Polyclonal Sheep IgG
Purification
Antigen Affinity-purified
Immunogen
E. coli-derived recombinant human Adiponutrin/PNPLA3
Arg160-Arg349
Accession # Q9NST1
Formulation
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.
Label
Unconjugated

Applications

Recommended Concentration
Sample
Western Blot
1 µg/mL
See below
Immunocytochemistry
5-15 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

Immunocytochemistry Adiponutrin/ADPN antibody in Human Adipocytes by Immunocytochemistry (ICC). View Larger

Adiponutrin/ADPN in Human Adipocytes. Adiponutrin/ADPN was detected in immersion fixed human adipocytes using 10 µg/mL Sheep Anti-Human Adiponutrin/ADPN Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5208) for 3 hours at room temperature. Cells were stained with the NorthernLights™ 557-conjugated Anti-Sheep IgG Secondary Antibody (red; Catalog # NL010) and counter-stained with DAPI (blue). View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Western Blot Detection of Human Adiponutrin/ADPN antibody by Western Blot. View Larger

Detection of Human Adiponutrin/ADPN by Western Blot. Western blot shows lysates of human adipose tissue. PVDF membrane was probed with 1 µg/mL of Sheep Anti-Human Adiponutrin/ADPN Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5208) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for Adiponutrin/ADPN at approximately 53 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 8.

Reconstitution Calculator

Reconstitution Calculator

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Preparation and Storage

Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
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Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
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: Adiponutrin/PNPLA3

Human Adiponutrin (ADPN; also PNPLA3 and patatin-like phospholipase domain-containing protein 3) is a 53 kDa member of the PNPLA family of phospholipase A2 enzymes. It is expressed in white adipocytes. Adiponutrin is elevated in response to insulin and appears to act not as a phospholipase, but a molecule involved in anabolic pathways. ADPN is likely to be a type II transmembrane protein that is 481 amino acids (aa) in length. It contains one patatin domain (aa 10‑179) that is associated with in vitro enzyme activity and a transmembrane segment between aa 42‑62. There appear to be two splice variants. One shows a four aa deletion of aa 59‑62 and a second shows an alternate start site at Met379. Over aa 160‑349, human ADPN shares 61% aa identity with mouse Adiponutrin.

Long Name
Patanin-like Phospholipase Domain-containing Protein 3
Entrez Gene IDs
80339 (Human); 362972 (Rat)
Alternate Names
Acylglycerol O-acyltransferase; Adiponutrin; ADPN; ADPNdJ796I17.1; C22orf20; Calcium-independent phospholipase A2-epsilon; chromosome 22 open reading frame 20; EC 2.3.1.-; EC 2.7.7.56; EC 3.1.1.3; EC 4.2.3.4; FLJ22012; iPLA(2)epsilon; iPLA2-epsilon; patatin-like phospholipase domain containing 3; patatin-like phospholipase domain-containing protein 3; PNPLA3

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Citations for Human Adiponutrin/PNPLA3 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.

2 Citations: Showing 1 - 2
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  1. Engineered human hepatocyte organoids enable CRISPR-based target discovery and drug screening for steatosis
    Authors: D Hendriks, JF Brouwers, K Hamer, MH Geurts, L Luciana, S Massalini, C López-Igle, PJ Peters, MJ Rodríguez-, S Chuva de S, B Artegiani, H Clevers
    Nature Biotechnology, 2023-02-23;0(0):.
    Species: Human
    Sample Types: Organoid
    Applications: ICC
  2. Hepatic patatin‐like phospholipase domain‐containing 3 levels are increased in I148M risk allele carriers and correlate with NAFLD in humans
    Authors: Elke Ericson, Linnéa Bergenholm, Anne‐Christine Andréasson, Carly I. Dix, Jane Knöchel, Sara F. Hansson et al.
    Hepatology Communications

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