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Anti-GADD45 alpha

Code: ABE2696 D2-231


Research CategoryEpigenetics & Nuclear Function

Research Sub CategoryCell Cycle, DNA Replication & Repair

This Anti-GADD45 alpha Antibody is validated...

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€499.38 inc. VAT


Research CategoryEpigenetics & Nuclear Function

Research Sub CategoryCell Cycle, DNA Replication & Repair

This Anti-GADD45 alpha Antibody is validated for use in Western Blotting, Immunohistochemistry for the detection of GADD45 alpha.

Western Blotting Analysis: A 1:500 dilution from a representative lot detected GADD45 alpha dimer in 10 µg of HEK293 cell lysate.
Immunohistochemistry Analysis: A 1:250 dilution from a representative lot detected GADD45 alpha in human colon cancer tissue section.


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

General description

Growth arrest and DNA damage-inducible protein GADD45 alpha (UniProt P24522; also known as DDIT-1, DNA damage-inducible transcript 1 protein) is encoded by the GADD45A (also known as DDIT1, GADD45) gene (Gene ID 1647) in human. GADD45A, GADD45B, and GADD45G constitute a family of sensors that can mediate rapid responses to a variety of stressors in mammals. GADD45 proteins are involved in cellular DNA repair, cell cycle, cell survival, apoptosis, senescence, and DNA demethylation under various stress conditions. The interaction of GADD45 with PCNA regulates DNA replication and repair by stimulating nucleotide excision repair. GADD45 can induce cell cycle arrest through direct interaction with cell cycle-related protein CDK1 and p21. Direct phosphorylation of MEKK4 by GADD45 leads to activation of JNK and p38 kinase, resulting in cellular apoptosis and senescence, respectively. All GADD45 proteins are able to interact with each other and form homo- or hetero-dimers, which are crucial for GADD45 functions. GADD45 proteins are ubiquitously expressed, but can vary in their tissue expression patterns among the three members. Gadd45a deletion in mice causes genomic instability, resulting in defective mitosis and cytokinesis, as wll as increased radiation carcinogenesis. In addition to the reported antitumor activity via the induction of cellular apoptosis or senescence in cancer cells, GADD45A has also been shown to play a role in facilitating tumorigenesis in certain cancers.


KLH-conjugated linear peptide corresponding to the N-terminal sequence of human GADD45 alpha.

Epitope: N-terminus.


Replaces: 07-1230

Other Notes

Concentration: Please refer to lot specific datasheet.

Physical form

Affinity purified.

Purified rabbit polyclonal antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.


Evaluated by Western Blotting in mouse kidney tissue lysate.

Western Blotting Analysis: A 1:500 dilution of this antibody detected GADD45 alpha in 10 µg of mouse kidney tissue lysate.


This polyclonal antibody detects GADD45 alpha. Immunogen sequence is not conserved in GADD45 beta.

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Target description

~18/36 kDa (monomer/dimer) observed. 18.34 kDa (monomer) calculated. Uncharacterized band(s) may appear in some lysates.

antibody formaffinity isolated antibody
antibody product typeprimary antibodies
biological sourcerabbit
Gene Informationhuman ... GADD45A(1647)
NCBI accession no.NP_001915
purified byaffinity chromatography
Quality Level100
species reactivity (predicted by homology)bovine (based on 100% sequence homology), porcine (based on 100% sequence homology)
species reactivitymouse, human
technique(s)western blot: suitable, immunohistochemistry: suitable
UniProt accession no.P24522
This product has met the following criteria: