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Human/Mouse/Rat APE Antibody

Catalog #: AF1044
2 Citations Datasheet / COA / SDS
Catalog # Availability Size / Price Qty
AF1044
AF1044-SP
Detection of Human, Mouse, and Rat APE by Western Blot.
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Citations (2)
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Summary Data Examples Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human/Mouse/Rat APE Antibody Summary

Species Reactivity
Human, Mouse, Rat
Specificity
Detects human, mouse, and rat APE in Western blots.
Source
Polyclonal Goat IgG
Purification
Antigen Affinity-purified
Immunogen
E. coli-derived recombinant human APE
Pro2-Leu318
Accession # P27695
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
Simple Western
10 µg/mL
See below
Immunocytochemistry
5-15 µg/mL
Immersion fixed A549 human lung carcinoma cells (Positive) and HepG2 human hepatocellular carcinoma cells (Positive)

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 Human, Mouse, and Rat APE antibody by Western Blot. View Larger

Detection of Human, Mouse, and Rat APE by Western Blot. Western blot shows lysates of HepG2 human hepatocellular carcinoma cell line, Balb/3T3 mouse embryonic fibroblast cell line, and Rat-2 rat embryonic fibroblast cell line. PVDF membrane was probed with 1 µg/mL of Goat Anti-Human/Mouse/Rat APE Antigen Affinity-purified Polyclonal Antibody (Catalog # AF1044) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (HAF017). A specific band was detected for APE at approximately 40 kDa (as indicated). This experiment was conducted using Immunoblot Buffer Group 1.

Simple Western Detection of Human APE antibody by Simple Western<sup>TM</sup>. View Larger

Detection of Human APE by Simple WesternTM. Simple Western lane view shows lysates of Raji human Burkitt's lymphoma cell line, loaded at 0.2 mg/mL. A specific band was detected for APE at approximately 45 kDa (as indicated) using 10 µg/mL of Goat Anti-Human/Mouse/Rat APE Antigen Affinity-purified Polyclonal Antibody (Catalog # AF1044) followed by 1:50 dilution of HRP-conjugated Anti-Goat IgG Secondary Antibody (HAF109). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system.

Immunocytochemistry View Larger

Detection of APE in A549 human lung carcinoma cells. APE was detected in immersion fixed A549 human lung carcinoma cells using Goat Anti-Human/Mouse/Rat APE Antigen Affinity-purified Polyclonal Antibody (Catalog # AF1044) at 5 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Goat IgG Secondary Antibody (red; Catalog # NL001) and counterstained with DAPI (blue). Specific staining was localized to Nuclear. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Immunocytochemistry View Larger

Detection of APE in HepG2 cells. APE was detected in immersion fixed HepG2 human hepatocellular carcinoma cells using Goat Anti-Human/Mouse/Rat APE Antigen Affinity-purified Polyclonal Antibody (Catalog # AF1044) at 5 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Goat IgG Secondary Antibody (red; Catalog # NL001) and counterstained with DAPI (blue). Specific staining was localized to Nuclear. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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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: APE

Human APE (also known as Ref-1) is the apurinic/apyrimidinic (AP) endonuclease required for efficient DNA base excision repair (BER). Following the removal of a damaged base by a DNA glycosylase, APE cleaves the AP site to allow resynthesis and ligation to complete repair. In addition, APE/Ref-1 acts as a factor that regulates the redox state of multiple transcription factors, including c-Jun, c-Fos, NF-kappa B, and p53.

Long Name
Apurinic/Apyrimidinic Endonuclease
Entrez Gene IDs
328 (Human); 305605 (Rat)
Alternate Names
AP endonuclease 1; APE; APE1; APE-1; APEAPEX nuclease (multifunctional DNA repair enzyme); APENAP endonuclease class I; APEX deoxyribonuclease (apurinic or apyrimidinic); APEX nuclease (multifunctional DNA repair enzyme) 1; APEX nuclease; APEX1; Apurinic-apyrimidinic endonuclease 1; APXAP lyase; DNA-(apurinic or apyrimidinic site) lyase; EC 3.1; EC 4.2.99.18; HAP1apurinic/apyrimidinic (abasic) endonuclease; multifunctional DNA repair enzyme; protein REF-1; redox factor 1; Redox factor-1; REF1 apurinic/apyrimidinic exonuclease; REF-1

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Citations for Human/Mouse/Rat APE 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. Differential expression of APE1 and APE2 in germinal centers promotes error-prone repair and A:T mutations during somatic hypermutation.
    Authors: Stavnezer J, Linehan E, Thompson M, Habboub G, Ucher A, Kadungure T, Tsuchimoto D, Nakabeppu Y, Schrader C
    Proc Natl Acad Sci U S A, 2014-06-09;111(25):9217-22.
    Species: Mouse
    Sample Types: Cell Lysates
    Applications: Western Blot
  2. A DNA break– and phosphorylation-dependent positive feedback loop promotes immunoglobulin class-switch recombination
    Authors: Bao Q Vuong, Kayleigh Herrick-Reynolds, Bharat Vaidyanathan, Joseph N Pucella, Anna J Ucher, Nina M Donghia et al.
    Nature Immunology

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