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AB109446

Anti-HDAC9 antibody [EPR5223]

  • BOND RX™ Validated
  • RabMAb
  • Recombinant
  • KO Validated
  • 20ul selling size
  • What is this?

5

(2 Reviews)

|

(34 Publications)

Anti-HDAC9 antibody [EPR5223] (ab109446) is a rabbit monoclonal antibody detecting HDAC9 in Western Blot, Flow Cytometry (Intra), IP, IHC-P, ICC/IF. Suitable for Human.

- KO validated for confirmed specificity
- Biophysical QC for unrivalled batch-batch consistency
- Over 20 publications

View Alternative Names

HDAC7, HDAC7B, HDRP, KIAA0744, MITR, HDAC9, Histone deacetylase 9, HD9, Histone deacetylase 7B, Histone deacetylase-related protein, MEF2-interacting transcription repressor MITR, HD7, HD7b

6 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-HDAC9 antibody [EPR5223] (AB109446)
  • IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-HDAC9 antibody [EPR5223] (AB109446)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human cerebrum tissue sections labeling HDAC9 with Purified ab109446 at 1 : 1000 dilution (1.10 μg/ml). Heat mediated antigen retrieval was performed using Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0) . Tissue was counterstained with Hematoxylin. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) secondary antibody was used. PBS instead of the primary antibody was used as the negative control.

Immunocytochemistry/ Immunofluorescence - Anti-HDAC9 antibody [EPR5223] (AB109446)
  • ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Anti-HDAC9 antibody [EPR5223] (AB109446)

Immunocytochemistry analysis of K-562 (Human chronic myelogenous leukemia lymphoblast) cells labeling HDAC9 with Purified ab109446 at 1 : 100 dilution (10 μg/ml). Cells were fixed in 100% Methanol and permeabilized with 0.1% tritonX-100. Cells were counterstained with ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1 : 200 (2.5 μg/ml). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1 : 1000 (2 μg/ml) dilution. DAPI (blue) was used as nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.

Flow Cytometry (Intracellular) - Anti-HDAC9 antibody [EPR5223] (AB109446)
  • Flow Cyt (Intra)

Lab

Flow Cytometry (Intracellular) - Anti-HDAC9 antibody [EPR5223] (AB109446)

Flow Cytometry analysis of K-562 (Human chronic myelogenous leukemia lymphoblast) cells labelling HDAC9 with Purified ab109446 at 1 : 100 dilution (10 μg/ml) (Red). Cells were fixed with 4% Paraformaldehyde and permeabilised with 90% Methanol. A Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) secondary antibody was used at 1 : 2000. Isotype control - Rabbit monoclonal IgG (Black). Unlabelled control - Cell without incubation with primary antibody and secondary antibody (Blue).

Immunoprecipitation - Anti-HDAC9 antibody [EPR5223] (AB109446)
  • IP

Unknown

Immunoprecipitation - Anti-HDAC9 antibody [EPR5223] (AB109446)

HDAC9 was immunoprecipitated from 0.35 mg K-562 (human chronic myelogenous leukemia lymphoblast) whole cell lysate with ab109446 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using 260035 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP)(ab131366) was used at 1/5000 dilution.

Lane 1 : K-562 whole cell lysate 10 μg

Lane 2 : K-562 whole cell lysate

Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab109446 in K-562 whole cell lysate

Blocking and dilution buffer and concentration : 5% NFDM/TBST.

Exposure time : 111 seconds.

All lanes:

Immunoprecipitation - Anti-HDAC9 antibody [EPR5223] (ab109446)

Predicted band size: 111 kDa

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Western blot - Anti-HDAC9 antibody [EPR5223] (AB109446)
  • WB

Lab

Western blot - Anti-HDAC9 antibody [EPR5223] (AB109446)

Lane 1 : Wild-type HAP1 whole cell lysate (20 μg)
Lane 2 : HDAC9 (KO) knockout HAP1 whole cell lysate (20 μg)
Lane 3 : HepG2 whole cell lysate (20 μg)
Lane 4 : Raji whole cell lysate (20 μg)

Lanes 1 - 4 : Merged signal (red and green). Green - ab109446 observed at 140 kDa. Red - loading control, ab8245, observed at 37 kDa.

ab109446 was shown to specifically recognize HDAC9 in wild-type HAP1 cells along with additional cross-reactive bands. No band was observed when HDAC9 knockout samples were usedexamined. Wild-type and HDAC9 knockout samples were subjected to SDS-PAGE. ab109446 and ab8245 (Mouse anti GAPDH loading control) were incubated overnight at 4°C at 1/10,000 dilution and 1/10,000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/10,000 dilution for 1 hour at room temperature before imaging.

All lanes:

Western blot - Anti-HDAC9 antibody [EPR5223] (ab109446)

Predicted band size: 111 kDa

Observed band size: 140 kDa

false

Western blot - Anti-HDAC9 antibody [EPR5223] (AB109446)
  • WB

Unknown

Western blot - Anti-HDAC9 antibody [EPR5223] (AB109446)

All lanes:

Western blot - Anti-HDAC9 antibody [EPR5223] (ab109446) at 1/1000 dilution

Lane 1:

Raji (Human Burkitt's lymphoma B lymphocyte) whole cell lysate at 20 µg

Lane 2:

K-562 (Human chronic myelogenous leukemia lymphoblast) whole cell lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG (HRP) with minimal cross-reactivity with human IgG at 1/2000 dilution

Predicted band size: 111 kDa

false

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR5223

Isotype

IgG

Carrier free

No

Reacts with

Human

Applications

IP, WB, IHC-P, ICC/IF, Flow Cyt (Intra)

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

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Product details

What is this antibody validated in?
Anti-HDAC9 antibody [EPR5223] (ab109446) is a rabbit recombinant monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Intra), Flow Cytometry (Flow Cyt), Immunoprecipitation (IP), Immunohistochemistry (IHC-P), Immunocytochemistry/immunofluorescence (ICC/IF) in Human samples.

What is the molecular weight of HDAC9?
Anti-HDAC9 [EPR5223] (ab109446) specifically detects a band for HDAC9 (UniProt: Q9UKV0) at a molecular weight of 111kDa.

Trusted by the scientific community
Anti-HDAC9 [EPR5223] (ab109446) was first used in a scientific publication in 2011 and has been cited over 20 times in peer-reviewed journals.

Trial sizes available!
Test your antibody or perform pre-screening before committing to a larger quantity. Sold in 10µl. Discover our selection of trial-size antibodies.

Specificity confirmed
The specificity of Anti-HDAC9 antibody [EPR5223] (ab109446) has been confirmed by Western blot testing in HDAC9 Knockout HAP1 cells.

Other related products
We have a range of other formats of antibody clone [EPR5223] also available for your convenience: ab109446, Alexa Fluor® 488 - ab206713, Alexa Fluor® 647 - ab207050, Carrier free - ab239979, PE - ab305791, APC - ab305792, HRP - ab305793, Alkaline Phosphatase - ab308767, Alexa Fluor® 594 - ab310482, Alexa Fluor® 555 - ab312011, Alexa Fluor® 568 - ab312488, Alexa Fluor® 750 - ab320953

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Storage information
Stable for 12 months at -20°C

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

HDAC9 also known as Histone Deacetylase 9 is a protein involved in removing acetyl groups from histone proteins leading to chromatin condensation and transcriptional repression. HDAC9 has a molecular weight of about 127 kDa. It expresses predominantly in the brain muscle tissue and immune cells. This protein belongs to the class IIa family of histone deacetylases and has close structural similarities to other class IIa HDACs like HDAC4 HDAC5 and HDAC7.
Biological function summary

HDAC9 plays a significant role in regulating gene expression by altering the acetylation status of histones. It participates in the formation of large multiprotein complexes that target specific gene promoters. HDAC9's activity impacts various cellular processes including cell cycle progression and differentiation. It is a part of the CoREST complex which interacts with REST corepressor 1 to modulate neuronal gene expression and synaptic plasticity.

Pathways

HDAC9 is actively involved in key cellular signaling cascades. It contributes to the Notch signaling pathway which has a profound impact on cell differentiation and fate decisions. It also plays a role in the NF-kB pathway which is critical for immune response and inflammation. Through these pathways HDAC9 interacts with proteins such as RBP-Jk in the Notch pathway and IKK complex members in the NF-kB pathway indicating its broad influence on cellular mechanisms.

HDAC9 associates with several pathological conditions. It has been linked to cardiovascular diseases such as cardiac hypertrophy and heart failure due to its influence on cardiac muscle gene expression. HDAC9 also relates to various cancers including colon cancer where its dysregulation affects tumorigenesis and cell proliferation. In these contexts HDAC9 interacts with proteins like MEF2 and p300 which are pivotal in cardiac growth and cancer progression respectively.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Responsible for the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4). Histone deacetylation gives a tag for epigenetic repression and plays an important role in transcriptional regulation, cell cycle progression and developmental events. Represses MEF2-dependent transcription.. Isoform 3 lacks active site residues and therefore is catalytically inactive. Represses MEF2-dependent transcription by recruiting HDAC1 and/or HDAC3. Seems to inhibit skeletal myogenesis and to be involved in heart development. Protects neurons from apoptosis, both by inhibiting JUN phosphorylation by MAPK10 and by repressing JUN transcription via HDAC1 recruitment to JUN promoter.
See full target information HDAC9

Publications (34)

Recent publications for all applications. Explore the full list and refine your search

Mediators of inflammation 2025:8156593 PubMed40151316

2025

The Histone Deacetylase Activator ITSA-1 Improves the Prognosis of Cardiac Arrest Rats by Alleviating Systemic Inflammatory Responses Following Cardiopulmonary Resuscitation.

Applications

Unspecified application

Species

Unspecified reactive species

Chenyu Zhang,Hongyan Wei,Qiang Zhang,Haohong Zhan,Yuanzheng Lu,Yujie Li,Bo Li,Wen Huang,Feng Nian,Rong Liu,Chunlin Hu,Jie Chen

Renal failure 46:2422435 PubMed39500708

2024

Histone deacetylase 9 promotes osteogenic trans-differentiation of vascular smooth muscle cells via ferroptosis in chronic kidney disease vascular calcification.

Applications

Unspecified application

Species

Unspecified reactive species

Lin Xiong,Qiong Xiao,Rong Chen,Liming Huang,Jun Gao,Li Wang,Guisen Li,Yi Li

Communications biology 7:1257 PubMed39362994

2024

Selective inhibition of HDAC class IIA as therapeutic intervention for KMT2A-rearranged acute lymphoblastic leukemia.

Applications

Unspecified application

Species

Unspecified reactive species

Tamara C A I Verbeek,Kirsten S Vrenken,Susan T C J M Arentsen-Peters,Patricia Garrido Castro,Marieke van de Ven,Olaf van Tellingen,Rob Pieters,Ronald W Stam

ImmunoHorizons 8:606-621 PubMed39240270

2024

α-Hemolysin from Staphylococcus aureus Changes the Epigenetic Landscape of Th17 Cells.

Applications

Unspecified application

Species

Unspecified reactive species

Joanna Pastwińska,Iwona Karwaciak,Kaja Karaś,Anna Sałkowska,Katarzyna Chałaśkiewicz,Dominik Strapagiel,Marta Sobalska-Kwapis,Jarosław Dastych,Marcin Ratajewski

Cell reports 43:113575 PubMed38181788

2024

Chronic hypoxia stabilizes 3βHSD1 via autophagy suppression.

Applications

Unspecified application

Species

Unspecified reactive species

Liang Qin,Michael Berk,Yoon-Mi Chung,Di Cui,Ziqi Zhu,Abhishek A Chakraborty,Nima Sharifi

Biomolecules & biomedicine 24:61-72 PubMed37573538

2024

Aberrant expression and regulatory role of histone deacetylase 9 in vascular endothelial cell injury in intracranial aneurysm.

Applications

Unspecified application

Species

Unspecified reactive species

Jingwei Sun,Langfeng Zhang,Quanjiang Cheng,Yajun Wu

Cellular & molecular biology letters 28:104 PubMed38093179

2023

Molecular mechanism and therapeutic potential of HDAC9 in intervertebral disc degeneration.

Applications

Unspecified application

Species

Unspecified reactive species

Ming Lei,Hui Lin,Deyao Shi,Pan Hong,Hui Song,Bomansaan Herman,Zhiwei Liao,Cao Yang

FASEB journal : official publication of the Federation of American Societies for Experimental Biology 37:e23164 PubMed37688590

2023

Histone deacetylase 9 plays a role in sevoflurane-induced neuronal differentiation inhibition by inactivating cAMP-response element binding protein transcription and inhibiting the expression of neurotrophin-3.

Applications

Unspecified application

Species

Unspecified reactive species

Xinlei Li,Gongming Wang,Wei Li,Xu Wang,Jiangnan Wu,Yingxue He,Xiaowei Li,Xiaobin Sun,Mengyuan Zhang,Yanjing Guo

Frontiers in pharmacology 14:1200058 PubMed37292149

2023

Qi-Dong-Huo-Xue-Yin balances the immune microenvironment to protect against LPS induced acute lung injury.

Applications

Unspecified application

Species

Unspecified reactive species

Tian Zhao,Le Wang,Yongjun Zhang,Wu Ye,Juan Liu,Haiyan Wu,Fei Wang,Tingyu Tang,Zhijun Li

Environmental toxicology 38:534-544 PubMed36322813

2022

Astragaloside IV protects against oxidized low-density lipoprotein-induced injury in human umbilical vein endothelial cells via the histone deacetylase 9 (HDAC9)/NF-κB axis.

Applications

Unspecified application

Species

Unspecified reactive species

Decai Chen,Yan Du,Shouwan Ye,Jinsong Yu
View all publications

Product promise

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