You have changed your country from  to  . Please be aware that this will change the currency in the purchasing process.

Related products

Reassurance, Refunds & Replacements

If your product does not perform as described on this datasheet, we will refund or replace your product...

Read our guarantee »
 

Anti-PCNA antibody - Proliferation Marker (ab2426)

CodeSizePriceAbpointsAvailability
    
 
  • -
  •   
  •   
  •   
  •  
  •   
  •   
Updating...

Overview

Product name

Anti-PCNA antibody - Proliferation Marker
PCNA 抗体 (29件) 一覧

Description

Rabbit polyclonal to PCNA - Proliferation Marker

Tested applications

IHC-Fr, IP, WB, IHC-P, ICC/IFmore details

Cross reactivity

Reacts with

Mouse, Rat, Hamster, Human, Zebrafish, Marmoset (common), Apteronotus leptorhynchus

Immunogen

Synthetic peptide: DMGHLKYYLAPKIEDEEGS, corresponding to C terminal amino acids 243-261 of Human PCNA.

DMGHLKYYLA PKIEDEEGS

Positive control

A431 and NIH/3T3 lysate.

Properties

Form

Liquid

Storage instructions

Store at +4°C. Do not freeze.

Storage buffer

Preservative: 0.1% Sodium Azide
Constituents: 0.2% Gelatin, PBS

Concentration

Concentration information loading...

Clonality

Polyclonal

Isotype

IgG

  • Immunohistochemistry (Frozen sections) - PCNA antibody - Proliferation Marker (ab2426)Immunohistochemistry (Frozen sections) - PCNA antibody - Proliferation Marker (ab2426) image (enlarge)

  • Immunocytochemistry/ Immunofluorescence - PCNA antibody - Proliferation Marker (ab2426)Immunocytochemistry/ Immunofluorescence - PCNA antibody - Proliferation Marker (ab2426) image (enlarge)

  • Western blot - PCNA antibody - Proliferation Marker (ab2426)Western blot - PCNA antibody - Proliferation Marker (ab2426) image (enlarge)

Applications

Show applications key

Our Abpromise guarantee covers the use of ab2426 in the following tested applications.

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

Target

Function

This protein is an auxiliary protein of DNA polymerase delta and is involved in the control of eukaryotic DNA replication by increasing the polymerase's processibility during elongation of the leading strand. Induces a robust stimulatory effect on the 3'-5' exonuclease and 3'-phosphodiesterase, but not apurinic-apyrimidinic (AP) endonuclease, APEX2 activities. Has to be loaded onto DNA in order to be able to stimulate APEX2.

Sequence similarities

Belongs to the PCNA family.

Post-translational
modifications

Upon methyl methanesulfonate-induced DNA damage, mono-ubiquitinated by the UBE2B-RAD18 complex on Lys-164. This induces non-canonical polyubiquitination on Lys-164 through 'Lys-63' linkage of ubiquitin moieties by the E2 complex UBE2N-UBE2V2 and the E3 ligases, HLTF, RNF8 and SHPRH, which is required for DNA repair. 'Lys-63' polyubiquitination prevents genomic instability on DNA damage. Monoubiquitination at Lys-164 also takes place in undamaged proliferating cells, and is mediated by the DCX(DTL) complex, leading to enhance PCNA-dependent translesion DNA synthesis.
Acetylated in response to UV irradiation. Acetylation disrupts interaction with NUDT15 and promotes degradation.

Cellular localization

Nucleus. Forms nuclear foci representing sites of ongoing DNA replication and vary in morphology and number during S phase. Together with APEX2, is redistributed in discrete nuclear foci in presence of oxidative DNA damaging agents.

Target information above from: UniProt accessionP12004 The UniProt Consortium
The Universal Protein Resource (UniProt) in 2010
Nucleic Acids Res. 38:D142-D148 (2010).

Information by UniProt

Alternative names

  • Cyclin antibody
  • DNA polymerase delta auxiliary protein antibody
  • HGCN8729 antibody
  • MGC8367 antibody
  • Mutagen-sensitive 209 protein antibody
  • PCNA antibody
  • Pcna/cyclin antibody
  • PCNA_HUMAN antibody
  • PCNAR antibody
  • Polymerase delta accessory protein antibody
  • Proliferating Cell Nuclear Antigen antibody
see all

Anti-PCNA antibody - Proliferation Marker images:

  Immunohistochemistry (Frozen sections) - PCNA antibody - Proliferation Marker (ab2426)

Immunohistochemistry (Frozen sections) - PCNA antibody - Proliferation Marker (ab2426)

Ab2426 was used for immunohistochemistry, at a 1:500 dilution in hamster neural tissue, identified with a polyclonal secondary and DAB detection kit. Review by Kevin Bath submitted 18 June 2004

  Immunocytochemistry/ Immunofluorescence - PCNA antibody - Proliferation Marker (ab2426)

Immunocytochemistry/ Immunofluorescence - PCNA antibody - Proliferation Marker (ab2426)

ab2426 at 1/200 dilution staining rat skeletal muscle satellite stem cells by ICC/IF.

Cultured rat skeletal muscle satellite stem cells (SKMB) were 2% paraformaldehyde fixed for 15 minutes and then permealized with Triton-X100 prior to incubation with ab2426 overnight at 4°C. An Alexa-Fluor ® 488 conjugated donkey anti-rabbit antibody was used as the secondary.The image shows DAPI (blue-nuclear stain, upper left panel), PCNA (Green, upper right panel, showing nuclear localization in actively dividing cells), same SKMB cells -DIC (phase) image (lower left panel) and superimpose fluorescence image (lower right panel).

This image is courtesy of an Abreview submitted by Dr Mal Niladri

See Abreview

  Western blot - PCNA antibody - Proliferation Marker (ab2426)

Western blot - PCNA antibody - Proliferation Marker (ab2426)

All lanes : Anti-PCNA antibody - Proliferation Marker (ab2426) at 1/200 dilution

Lane 1 : HeLa (Human epithelial carcinoma cell line) Nuclear Lysate
Lane 2 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate

Lysates/proteins at 20 µg per lane.

Secondary
IRDye 680 conjugated Goat anti-rabbit IgG (H&L) at 1/15000 dilution

Predicted band size : 29 kDa
Observed band size : 29 kDa

  Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - PCNA antibody - Proliferation Marker (ab2426)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - PCNA antibody - Proliferation Marker (ab2426)

ab2426 staining PCNA in murine skin tissue by Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections). Tissue was fixed with formaldehyde and a heat mediated antigen retrieval step was performed using TRIS EDTA pH 8.2. Samples were then incubated with the primary antibody at a 1/2000 dilution for 1 hour at 37°C. An undiluted HRP-conjugated rabbit polyclonal was used as secondary antibody.

Image courtesy of Laurence Sifre by Abreview.

See Abreview

  Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - PCNA antibody - Proliferation Marker (ab2426)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - PCNA antibody - Proliferation Marker (ab2426)

ab2426 staining PCNA in murine epithelial tissue by Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections).

Wound tissue sections (0.5 µm) were cut using a microtome and collected on slides. Sections were then de-waxed in xylene and rehydrated by successive immersion in descending concentrations of alcohol. The sections were then subjected for immunofluorescence staining. Briefly, tissue sections were blocked by incubated with 5% donkey serum for 1 hour and washed with phosphate-buffered saline (PBS). Sections were then incubated with ab2426 at a 1/500 for 1 hour at room temperature under humidified conditions. After primary antibody incubation, sections were washed with PBS and incubated with appropriate fluorescent secondary antibodies for 1 hour at room temperature. Sections were then washed with PBS, mounted with mounting medium containing DAPI.

Image from Liu S et al, J Cell Sci. 2010 Nov 1;123(Pt 21):3674-82. Epub 2010 Oct 12, Fig 3. DOI 10.1242/?jcs.070672

  Western blot - Anti-PCNA antibody - Proliferation Marker (ab2426)

Western blot - Anti-PCNA antibody - Proliferation Marker (ab2426)

All lanes : Anti-PCNA antibody - Proliferation Marker (ab2426) at 1/300 dilution

Lane 1 : Whole tissue lysate prepared from mouse heart
Lane 2 : Whole tissue lysate prepared from mouse heart
Lane 3 : Whole tissue lysate prepared from mouse heart
Lane 4 : Whole tissue lysate prepared from mouse heart

Lysates/proteins at 50 µg per lane.

Secondary
HRP-conjugated pig anti-rabbit polyclonal at 1/3000 dilution
developed using the ECL technique

Predicted band size : 29 kDa
Observed band size : 29 kDa


Exposure time : 2 minutes

Image courtesy of an anonymous Abreview.

See Abreview

References for Anti-PCNA antibody - Proliferation Marker (ab2426)

This product has been referenced in:

  • Li Let al. Antitumor Efficacy of a Thrombospondin 1 Mimetic CovX-Body. Transl Oncol 4:249-57 (2011). IHC-Fr.Read more (PubMed: 21804921) »
  • Packard Aet al. Progenitor cell capacity of NeuroD1-expressing globose basal cells in the mouse olfactory epithelium. J Comp Neurol 519:3580-96 (2011).Read more (PubMed: 21800309) »

See all 22 publications for this product

Publishing research using ab2426? 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"