Invitrogen

PARP1 Monoclonal Antibody (HC2R8), eBioscience™

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Datasheet
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Datasheet
Protocols
Questions & Answers

Product Details

14-6667-82

Applications
Tested Dilution
Publications

Western Blot (WB)

0.1 µg/mL
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Immunocytochemistry (ICC/IF)

5 µg/mL
-
Product Specifications

Species Reactivity

Human

Published species

Human

Host/Isotype

Mouse / IgG2b, kappa

Class

Monoclonal

Type

Antibody

Clone

HC2R8

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

0.5 mg/mL

Purification

Affinity chromatography

Storage buffer

PBS, pH 7.2

Contains

0.09% sodium azide

Storage conditions

4° C

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_10698017

Product Specific Information

Description: This HC2R8 monoclonal antibody reacts with human poly (ADP-ribose) polymerase (PARP1). This ubiquitous 116 kDa nuclear enzyme is involved in DNA repair. During apoptosis, active caspases -3, -6 and -7 cleave PARP1 after Asp214, thereby inactivating PARP1 and generating two apoptotic fragments sized 85 kDa and 25 kDa.

The HC2R8 antibody specifically recognizes both the cleaved and non-cleaved forms of PARP.

Applications Reported: This HC2R8 antibody has been reported for use in immunoblotting (WB).

Applications Tested: This HC2R8 antibody has been tested by immunoblotting of staurosporine-treated Jurkat cells. This can be used at less than or equal to 0.1 µg/mL. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.

Purity: Greater than 90%, as determined by SDS-PAGE.

Aggregation: Less than 10%, as determined by HPLC.

Filtration: 0.2 µm post-manufacturing filtered.

Target Information

Poly ADP-Ribose Polymerase (PARP) uses nicotinamide adenine dinucleotide (oxidized form) NAD as a substrate to catalyse the transfer of ADP-ribose to a variety of nuclear protein acceptors. Proteolysis of PARP to its stable 85kDa fragment is an early marker of programmed cell death (apoptosis) and is mediated by the caspase CPP32 protein. Cleavage occurs between Adp216 and Gly217, a site in PARP conserved across species.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

Bioinformatics

Protein Aliases: ADP-ribosyltransferase (NAD+; poly (ADP-ribose) polymerase); ADP-ribosyltransferase diphtheria toxin-like 1; ADP-ribosyltransferase NAD(+); ADPRT 1; ARTD1; DNA ADP-ribosyltransferase PARP1; NAD(+) ADP-ribosyltransferase 1; NAD(+) pADPRT-1; PARP-1; poly (ADP-ribose) polymerase 1; poly (ADP-ribose) polymerase family, member 1; Poly [ADP-ribose] polymerase 1; poly(ADP-ribose) polymerase; poly(ADP-ribose) synthetase; poly(ADP-ribosyl)transferase; Poly[ADP-ribose] synthase 1; Protein poly-ADP-ribosyltransferase PARP1

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Gene Aliases: ADPRT; ADPRT 1; ADPRT1; ARTD1; pADPRT-1; PARP; PARP-1; PARP1; PPOL

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UniProt ID: (Human) P09874

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Entrez Gene ID: (Human) 142

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Function(s)
DNA binding DNA ligase (ATP) activity NAD+ ADP-ribosyltransferase activity protein binding transcription factor binding zinc ion binding enzyme binding protein kinase binding identical protein binding histone deacetylase binding poly(A) RNA binding protein N-terminus binding NAD binding R-SMAD binding DNA metabolism protein
Process(es)
negative regulation of transcription from RNA polymerase II promoter nucleotide-excision repair, DNA damage recognition nucleotide-excision repair, DNA duplex unwinding double-strand break repair via homologous recombination lagging strand elongation DNA repair nucleotide-excision repair, preincision complex stabilization nucleotide-excision repair, preincision complex assembly nucleotide-excision repair, DNA incision, 3'-to lesion nucleotide-excision repair, DNA incision, 5'-to lesion double-strand break repair transcription from RNA polymerase II promoter protein ADP-ribosylation cellular response to DNA damage stimulus mitochondrion organization transforming growth factor beta receptor signaling pathway positive regulation of cardiac muscle hypertrophy protein autoprocessing protein sumoylation signal transduction involved in regulation of gene expression macrophage differentiation mitochondrial DNA metabolic process cellular response to insulin stimulus nucleotide-excision repair, DNA incision cellular response to oxidative stress protein modification process DNA damage response, detection of DNA damage mitochondrial DNA repair positive regulation of transcription from RNA polymerase II promoter DNA ligation involved in DNA repair positive regulation of SMAD protein import into nucleus protein poly-ADP-ribosylation global genome nucleotide-excision repair regulation of cellular protein localization negative regulation of telomere maintenance via telomere lengthening ATP generation from poly-ADP-D-ribose positive regulation of transcription regulatory region DNA binding
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