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HDAC3 Polyclonal antibody

HDAC3 Polyclonal Antibody for IHC, IP, WB, ELISA

Host / Isotype

Rabbit / IgG


human and More (2)





Cat no : 10255-1-AP


HD3, HDAC3, histone deacetylase 3, RPD3, RPD3 2, SMAP45

Tested Applications

Positive WB detected inA431 cells, HeLa cells, U-251 cells, HL-60 cells, HepG2 cells
Positive IP detected inA431 cells
Positive IHC detected inhuman ovary tumor tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

Recommended dilution

Western Blot (WB)WB : 1:500-1:3000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for IP and 1:200-1:1000 for WB
Immunohistochemistry (IHC)IHC : 1:20-1:200
Sample-dependent, check data in validation data gallery

Product Information

10255-1-AP targets HDAC3 in WB, IP, IHC, IF, CoIP, ChIP, ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Cited Reactivityhuman, mouse, rat
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen HDAC3 fusion protein Ag0396
Full Name histone deacetylase 3
Calculated molecular weight 49 kDa
Observed molecular weight 49 kDa
GenBank accession numberBC000614
Gene symbol HDAC3
Gene ID (NCBI) 8841
Conjugate Unconjugated
Form Liquid
Purification Method Antigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

What is the molecular weight of HDAC3? Is HDAC3 post-translationally modified?

The molecular weight of HDAC3 is 49 kDa but HDAC3 can form homodimers and homotrimers in cells (PMID: 11779848). HDAC3 can be phosphorylated at S424 residue by protein kinase CK2, which regulates HDAC3 activity (PMID: 15805470).

 What is the subcellular localization of HDAC3?

Unlike other class I HDACs, HDAC3 actively shuttles between the nucleus and cytoplasm (PMID: 11779848). Additionally, HDAC3 can be present at the plasma membrane, where it associates with c-Src (PMID: 16532030).

 What is the tissue expression pattern of HDAC3?

Like other class I HDACs, HDAC3 is ubiquitously expressed (PMID: 9346952).

 What is the mechanism of HDAC3 in regulating gene expression?

Unlike other histone deacetylates, it exists in a complex with two proteins - nuclear receptor co-repressor (N-CoR) and silencing mediator for retinoid and thyroid receptors (SMRT) - and therefore acts as a mediator of the repression function of unliganded nuclear hormone receptors (PMID: 10809664). N-CoR and SMRT play an active role in the recruitment of HDAC3 to binding sites as well as directly regulating HDAC3 activity. Additionally, HDAC3 targets growth-regulated genes.


Product Specific Protocols
WB protocol for HDAC3 antibody 10255-1-APDownload protocol
IHC protocol for HDAC3 antibody 10255-1-APDownload protocol
IP protocol for HDAC3 antibody 10255-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



Front Oncol

Targeting JUN, CEBPB, and HDAC3: A Novel Strategy to Overcome Drug Resistance in Hypoxic Glioblastoma.

Authors - Yixing Gao

J Bone Miner Res

Klf4 Promotes Dentinogenesis and Odontoblastic Differentiation via Modulation of TGF-β Signaling Pathway and Interaction With Histone Acetylation.

Authors - Huangheng Tao

J Cell Mol Med

LncRNA NKILA integrates RXFP1/AKT and NF-κB signalling to regulate osteogenesis of mesenchymal stem cells.

Authors - Ying Zhang


Hepatic COX-2 expression protects mice from an alcohol-high fat diet-induced metabolic disorder by involving protein acetylation related energy metabolism.

Authors - Minjie Chen

Acta Pharm Sin B

Histone deacetylase inhibitors inhibit cervical cancer growth through Parkin acetylation-mediated mitophagy.

Authors - Xin Sun

Chin Med J (Engl)

Effect of Histone Deacetylase Inhibition on the Expression of Multidrug Resistance-associated Protein 2 in a Human Placental Trophoblast Cell Line.

Authors - Hong-Yu Duan