• Featured Product
  • KD/KO Validated

HDAC1 Polyclonal antibody

HDAC1 Polyclonal Antibody for FC, IF, IHC, IP, WB, ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 10197-1-AP


GON 10, HD1, HDAC1, histone deacetylase 1, RPD3, RPD3L1

Tested Applications

Positive WB detected inC6 cells, HeLa cells, HepG2 cells, mouse testis tissue, Jurkat cells, K-562 cells, NIH/3T3 cells
Positive IP detected inmouse testis tissue
Positive IHC detected inhuman pancreas cancer tissue, human testis tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inSH-SY5Y cells, HeLa cells
Positive FC detected inHeLa cells, SH-SY5Y cells
Planning an IF experiment? We recommend our CoraLite®488 and CoraLite®650 conjugated versions of this antibody.

Recommended dilution

Western Blot (WB)WB : 1:8000-1:20000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for IP and 1:500-1:1000 for WB
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:20-1:200
Sample-dependent, check data in validation data gallery

Product Information

10197-1-AP targets HDAC1 in WB, IP, IHC, IF, FC, CoIP, ChIP, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman, mouse, rat
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen HDAC1 fusion protein Ag0256
Full Name histone deacetylase 1
Calculated molecular weight 55 kDa
Observed molecular weight 60 kDa
GenBank accession numberBC000301
Gene symbol HDAC1
Gene ID (NCBI) 3065
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

HDAC1 poly https://www.ptglab.com/products/HDAC1-Antibody-10197-1-AP.htm


Histone Deacetylase 1 (HDAC1) is a nuclear localized class I histone deacetylase that plays a role in the regulation of gene expression, mainly by repression of gene activity. Additionally, HDAC can mediate deacetylation of a subset of non-histone proteins, leading to their degradation. HDAC1 activity has an impact on cell growth, proliferation, and death.


1. What is the molecular weight of HDAC1?

The molecular size of HDAC1 is 60 kDa.

2. What is the subcellular localization of HDAC1?

Unlike some HDACs, HDAC1 is present entirely in the nucleus. Our HDAC1 antibody has been broadly tested for IF/ICC.

3. I cannot detect an HDAC1 specific signal in my sample during western blotting.

Make sure that you efficiently extract nuclear proteins during your sample preparation. Some lysis buffers (e.g., based on Triton X-100) may not extract nuclear proteins. We recommend using RIPA buffer (https://www.ptglab.com/support/protocols/). We highly recommend using nuclear loading control antibodies, such as lamin B1 or PCNA (https://www.ptglab.com/news/blog/loading-control-antibodies-for-western-blotting/). Alternatively, you may consider performing cell fractionation.

4. How do I perform chromatin immunoprecipitation (ChiP) with the HDAC1 antibody?

We recommend using our standard chromatin immunoprecipitation protocol (https://www.ptglab.com/media/2708/web_chip-protocol.pdf).

5. Is HDAC1 post-translationally modified?

HDAC1 is a protein deacetylase but itself can also be a subject of post-translational modifications, including phosphorylation, acetylation, ubiquitination, SUMOylation, nitrosylation, and carbonylation (PMID: 21197454).

6. What is the role of HDAC1 in cancer?

The acetylation and deacetylation of histones play an important part in the epigenetic regulation of gene expression. Alterations in the balance between these two opposing processes changes chromosome remodeling and increased deacetylation leads to gene silencing. HDAC1 levels are increased in many cancer cell types and the role of HDAC1 in cancer is connected not only to histone deacetylation but also to the deacetylation of other proteins, such as Rb family proteins, estrogen receptors, and p53 protein (PMID: 19383284).


Product Specific Protocols
WB protocol for HDAC1 antibody 10197-1-APDownload protocol
IHC protocol for HDAC1 antibody 10197-1-APDownload protocol
IF protocol for HDAC1 antibody 10197-1-APDownload protocol
IP protocol for HDAC1 antibody 10197-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



J Biol Chem

PMID: 31040183

Authors - Kuan Feng


Connexin32 regulates hepatoma cell metastasis and proliferation via the p53 and Akt pathways.

Authors - Bixing Zhao

Clin Transl Med

EGFR-vIII downregulated H2AZK4/7AC though the PI3K/AKT-HDAC2 axis to regulate cell cycle progression.

Authors - Hongyu Zhao
  • KD Validated

J Cell Mol Med

Low levels of AMPK promote epithelial-mesenchymal transition in lung cancer primarily through HDAC4- and HDAC5-mediated metabolic reprogramming.

Authors - Shoujie Feng

Cell Death Dis

HDAC1 inhibition ameliorates TDP-43-induced cell death in vitro and in vivo.

Authors - Simona Sanna
  • KD Validated

Cell Death Dis

Crosstalk between cardiomyocytes and noncardiomyocytes is essential to prevent cardiomyocyte apoptosis induced by proteasome inhibition.

Authors - Fang Guo


The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


Dipen (Verified Customer) (07-20-2020)

Great antibody for Western blotting.

  • Applications: Western Blot,
  • Primary Antibody Dilution: 1:1000
  • Cell Tissue Type: Hippocampal neurons
HDAC1 Antibody Western Blot, validation (1:1000 dilution) in Hippocampal neurons (Cat no:10197-1-AP)

Uxoa (Verified Customer) (02-19-2020)

HDAC1 in human primary fibroblasts untreated vs treated. Cells fixed with 4% PFA 15 min RT. HDAC1 incubation 1:50 in PBST (0.1% triton) + 10% DS O/N 4ºC. Donkey anti-rabbit Alexa fluor 555 1:500 1h RT.

  • Applications: Immunofluorescence,
  • Primary Antibody Dilution: 1:50
  • Cell Tissue Type: Human fibroblasts
HDAC1 Antibody Immunofluorescence, validation (1:50 dilution) in Human fibroblasts (Cat no:10197-1-AP)