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Anti-PADPR antibody [10H] (ab14459)

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Overview

Product name

Anti-PADPR antibody [10H]
See all PADPR products (2) ...

Description

Mouse monoclonal [10H] to PADPR

Specificity

This antibody reacts with PADPR synthesized by a variety of poly(ADP- ribose) polymerases (PARP)-related enzymes including PARP1, 2, 3, tankyrase, vPARP, sPARP and others. The antibody does not cross-react with ADP-ribose, 5'-AMP, or yeast RNA as tested by ELISA.

Tested applications

WB, ELISA, ICC/IF, IHC-Frmore details

Cross reactivity

Reacts with

Rat, Human

Immunogen

PADPR mixed with methylated bovine serum albumin.

Positive control

Rat liver induced for PADPR synthesis by injection with diethylnitrosamine.

Properties

Form

Liquid

Storage instructions

Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

Storage buffer

Preservative: 0.02% Sodium Azide
Constituents: 1% BSA, 20mM Tris, 150mM Sodium Chloride. pH 7.4

Concentration

Concentration information loading...

Purity

Protein A purified

Clonality

Monoclonal

Clone number

10H

Myeloma

NS1

Isotype

IgG3

Light chain type

kappa

  • Immunohistochemistry (Frozen sections) - PADPR antibody [10H] (ab14459)Immunohistochemistry (Frozen sections) - PADPR antibody [10H] (ab14459) image (enlarge)

  • Immunocytochemistry/ Immunofluorescence - PADPR antibody [10H] (ab14459)Immunocytochemistry/ Immunofluorescence - PADPR antibody [10H] (ab14459) image (enlarge)

  • Western blot - Anti-PADPR antibody [10H] (ab14459)Western blot - Anti-PADPR antibody [10H] (ab14459) image (enlarge)

Applications

Show applications key

Our Abpromise guarantee covers the use of ab14459 in the following tested applications.

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

Target

Relevance

PADPR (Poly(ADP-ribose)) is a polymer synthesized by a class of enzymes named poly(ADP-ribose) polymerases (PARP). Using NAD+ as substrate, PARP catalyzes the formation of the polymer PADPR, with chain lengths ranging from 2 to 300 residues, containing approximately 2% branching in the chain. PADPR becomes attached to nuclear proteins, and to PARP itself (automodification). Under normal conditions, cells display low basal level of PADPR polymer, which can dramatically increase in cells exposed to DNA damaging agents (irradiation, alkylation, etc.). This increase of polymer synthesis is usually transient and is followed by a rapid degradation phase with a short half life which can be less than 1 min. The low endogenous level of polymer in unstimulated cells and its rapid catabolism during DNA damage has been ascribed to high activity of the polymer catabolizing enzyme poly(ADP-ribose) glycohydrolyase (PARG).

Alternative names

  • Poly ADP-ribose antibody

Anti-PADPR antibody [10H] images:

  Immunohistochemistry (Frozen sections) - PADPR antibody [10H] (ab14459)

Immunohistochemistry (Frozen sections) - PADPR antibody [10H] (ab14459)

Immunohistochemistry of rat livers treated with diethylnitrosamine (200 mg/kg) and stained with ab14459 diluted 1/100. After treatment livers were removed and rapidly processed 10 hr later, at peak polymer induction. Left hand side image was from diethylnitrosamine untreated liver tissue and right one represents DEN treated sections.

  Immunocytochemistry/ Immunofluorescence - PADPR antibody [10H] (ab14459)

Immunocytochemistry/ Immunofluorescence - PADPR antibody [10H] (ab14459)

ab14459 staining PADPR in human breast cancer cells (MCF7 cells) by Immunocytochemistry/ Immunofluorescence. The cells were paraformaldehyde fixed, permeabilised in 0.2% Triton/ PBS and then blocked using 1% BSA and 3% FBS in PBS for 30 minutes at room temperature. Samples were then incubated with primary antibody at 1/50 for 1 hour. The secondary antibody used was a goat anti-mouse IgG conjugated to Alexa Fluor® 555 (red) used at a 1/500 dilution.

Image courtesy of Dr Manikandan Periyasamy by Abreview.

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  Western blot - Anti-PADPR antibody [10H] (ab14459)

Western blot - Anti-PADPR antibody [10H] (ab14459)

All lanes : Anti-PADPR antibody [10H] (ab14459) at 1/1000 dilution

Lane 1 : Ladder
Lane 2 : Ladder
Lane 3 : Whole cell lysate prepared from MEF's
Lane 4 : Whole cell lysate prepared from MEF's treated with 500um Hydrogen Peroxide, 10 minutes
Lane 5 : Whole cell lysate prepared from MEF's treated with 500um Hydrogen Peroxide, 20 minutes
Lane 6 : Whole cell lysate prepared from MEF's treated with 500um Hydrogen Peroxide, 30 minutes

Secondary
IRDye 800CW conjugated goat monoclonal at 1/10000 dilution

Image courtesy of Dr Aashish Joshi by Abreview.

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References for Anti-PADPR antibody [10H] (ab14459)

This product has been referenced in:

  • Niere M  et al. ADP-ribosylhydrolase 3 (ARH3), Not Poly(ADP-ribose) Glycohydrolase (PARG) Isoforms, Is Responsible for Degradation of Mitochondrial Matrix-associated Poly(ADP-ribose). J Biol Chem 287:16088-102 (2012).Read more (PubMed: 22433848) »
  • Dungey FA  et al. Replication-dependent radiosensitization of human glioma cells by inhibition of poly(ADP-Ribose) polymerase: mechanisms and therapeutic potential. Int J Radiat Oncol Biol Phys 72:1188-97 (2008). ICC/IF; Human.Read more (PubMed: 18954712) »

See all 3 publications for this product

Publishing research using ab14459? Please let us know so that we can cite the reference in this datasheet

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"