HDAC1 Rabbit Monoclonal Antibody(ARA781)

Datasheet

MSDS

HDAC1 Rabbit Monoclonal Antibody(ARA781)

Key features and details

Target: HDAC1
Source/Host: Rabbit
Reactivity: Human, Bovine, Green Monkey
Clonality: Monoclonal
Applications: WB,IHC,IF/ICC,FC
Conjugation: Unconjugated
Storage: at-20°C

Brand:

CAT.NO. : ARA6568

US$ Please choose

Size:

100μL

Trail, Bulk size or Custom requests Please contact us

Product Details

Background

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. Histone deacetylases act via the formation of large multiprotein complexes. Deacetylates SP proteins, SP1 and SP3, and regulates their function. Component of the BRG1-RB1-HDAC1 complex, which negatively regulates the CREST-mediated transcription in resting neurons.

Application

To ensure optimal assay performance, AREX recommends conducting reagent titration tailored to each testing system for optimal detection results.

WB	1:1000-1:2000
IHC	1:100-1:200
IF/ICC	1:200-1:500

*Results are sample-specific. Please refer to your local assay conditions and test parameters for reference.

Overview

Description	Rabbit Monoclonal Antibody to HDAC1
Antibody Type	Primary antibody
Predicted MW	55kDa
Immunogen	A synthetic peptide corresponding to the C-term of HDAC1 was used as an immunogen.
Purification	ProA affinity purified IgG
Form/Buffer	PBS 59%, Sodium azide 0.01%, Glycerol 40%, BSA 0.56%.
Alternative Names	RPD3L1; Histone deacetylase 1; HD1
Gene Symbol	HDAC1
Entrez Gene	3065(Human); 297893(Rat)
Swissprot	Q13547

*AREX continuously optimizes our products. Webpage content may not reflect the latest updates. For inquiries, please contact info@arexbio.com or your local distributor.
*Clone Number, Reactivity, Source/Host and Clonality can be found in the product name and Key Features section above.

Data

All lanes: Anti-HDAC1 antibody at 1:1,000 dilution
Predicted MW: 55 kDa
Observed MW: 65 kDa

Lane 1: Jurkat
Lane 2: K562
Lane 3: Molt-4

Lysate at 10 µg per lane
2nd Ab:
GAR HRP(H+L) 1:5,000
Exposure: 20s

All lanes: Anti-HDAC1 antibody at 1:1,000 dilution
Predicted MW: 55 kDa
Observed MW: 65 kDa

Lane 1: MDBK
Lane 2: COS-7

Lysate at 10 µg per lane
2nd Ab:
GAR HRP(H+L) 1:5,000
Exposure: 60s

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis human colon tissue labelling HDAC1 with ARA781 at 1:200. Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9.0.

ARA781 staining HDAC1 in Hela cells by IF/ICC (immunofluorescence/immunocytochemistry). Cells were fixed with paraformaldehyde, permeabilized with 0.1% Triton X-100 and blocked with 10% goat serum for half an hour at room temperature. Samples were incubated with primary antibody (1:500) at 4°C. An Alexa Fluor® 594-conjugated Goat Anti-Rabbit IgG polyclonal was used as the secondary antibody (1:500). DAPI (blue) was used as the nuclear counter stain.

Control: PBS and secondary antibody, An Alexa Fluor® 594-conjugated Goat Anti-Rabbit IgG (1:500).

Overlay histogram showing Hela cells stained with ARA781 (Red). The cells were fixed with 4% paraformaldehyde (10 min) and then permeabilized with 0.1% TritonX-100 for 15 min. The cells were then incubated in the antibody (ARA781, 1:200 dilution) in 1x PBS/1% BSA for 30 min at room temperature. The secondary antibody used was a Goat Anti-Rabbit Alexa Fluor® 488 (IgG H+L) at 1:2,000 dilution for 20 min at room temperature. Unlabelled sample (Black) was used as a control.

Storage

Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

Note

For Research Use Only. Not for diagnostic, therapeutics, prophylactic or in vivo use.

FAQs

What are the main types of research antibodies and how do they differ?

Research antibodies are mainly divided into monoclonal antibodies and polyclonal antibodies. Monoclonal antibodies typically offer higher specificity and better batch-to-batch consistency, while polyclonal antibodies often provide stronger affinity but may show more variation between batches. The choice depends on your specific experimental needs.

How can I tell if a research antibody is suitable for my experiment?

It is recommended to carefully review the product datasheet for validated applications, species reactivity, recommended dilutions, and published references. For new antibodies, performing a small-scale validation with positive control samples is usually helpful.

Can improper storage of research antibodies affect experimental results?

Yes. Antibodies are sensitive to temperature, repeated freeze-thaw cycles, and contamination. Improper storage may lead to reduced activity, increased background, or weaker signals. It is best to follow the storage instructions provided in the product datasheet.

Why doesn’t the recommended dilution in the datasheet work well in my experiment?

The recommended dilution is based on the supplier’s test conditions. Factors such as sample type, fixation method, and detection system in your lab can influence the optimal working concentration. Performing a dilution series optimization in your own system is often necessary.

What precautions should I take when using a newly purchased research antibody for the first time?

It is advisable to briefly centrifuge the antibody (especially concentrated or lyophilized ones), then perform a small-scale pilot experiment using the recommended conditions. Recording the batch number and usage date is also helpful for future tracking.

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