Anti-ING3 [2A2] Antibody

This IgG1 monoclonal antibody [2A2] was raised against GST-fusion protein and reacts with human and mouse Inhibitor of growth protein 3 (ING3).


  • Reacts with human and mouse ING3
  • Suitable for ELISA, Immunofluorescence, Immunohistochemistry, Immunoprecipitation and Western Blot applications

The ING genes encode a family of at least seven proteins with conserved plant homeodomain (PHD)-type zinc fingers in their C-termini. The founding member, ING1, is capable of binding to and affecting the activity of histone acetyltransferase (HAT), histone deacetylase (HDAC), and factor acetyltransferase (FAT) protein complexes. Upon UV irradiation, ING1 and ING2 bind stress induced signaling phospholipids such as phosphatidylinositol 5-monophosphate and cause cell cycle arrest. ING1b interacts with proliferating cell nuclear antigen to promote DNA repair or induce apoptosis in cells to prevent tumorigenesis, depending upon the severity of DNA damage. ING proteins, which are down-regulated in a broad variety of cancer types, are able to restrict cell growth and proliferation, induce apoptosis, and modulate cell cycle progression, which strongly supports the notion that ING family proteins act as type II tumor suppressors. The ING proteins regulate chromatin structure through specific binding to histones H3 and H4 via their plant homeodomains (PHDs) and recruitment of HAT & HDAC complexes to particular regions of chromatin, thus playing central roles in reading of the "histone code".

From the laboratory of Karl Riabowol, PhD, University of Calgary.

The Investigator's Annexe Part of The Investigator's Annexe program.

Catalog Number Product DataSheet Size AVAILABILITY Price Qty
Anti-ING3 [2A2] Antibody
100ug In stock
Regular Price:$360.00
On Sale:

Product Type: Antibody
Antigen: ING3
Accession ID: Q9NXR8, AAI43317
Molecular Weight: 47 kDa
Isotype: IgG1
Clonality: Monoclonal
Clone Name: 2A2
Reactivity: Human and Mouse
Immunogen: GST-fusion protein
Species Immunized: Mouse
Purification Method: Anti-bovine IgG column; Protein G column
Method Used to Determine Concentration: OD 280 nm
Buffer: PBS, pH 7.4, 0.01% thimerosal
Tested Applications: WB, IF, IP, IHC
Concentration: 1mg/mL
Storage: -20C
Shipped: Cold packs

From the laboratory of Karl Riabowol, PhD, University of Calgary.
  1. Nabbi A, Almami A, Thakur S, Suzuki K, Boland D, Bismar TA, Riabowol K. ING3 protein expression profiling in normal human tissues suggest its role in cellular growth and self-renewal. Eur J Cell Biol. 2015 May;94(5):214-22. doi: 10.1016/j.ejcb.2015.03.002. Epub 2015 Mar 14.
  2. Nabbi A, McClurg UL, Thalappilly S, Almami A, Mobahat M, Bismar TA, Binda O, Riabowol KT. ING3 promotes prostate cancer growth by activating the androgen receptor. BMC Med. 2017 May 16;15(1):103. View Article

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