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05-928

Sigma-Aldrich

Anti-Histone H3 Antibody, CT, pan, clone A3S, rabbit monoclonal

clone A3S, Upstate®, from rabbit

Synonym(s):

H3, Histone H3, H3 histone, family 3A

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

rabbit

Quality Level

antibody form

purified antibody

antibody product type

primary antibodies

clone

A3S, monoclonal

species reactivity

Saccharomyces cerevisiae, mouse, chicken, yeast, human, rat

manufacturer/tradename

Upstate®

technique(s)

ChIP: suitable
western blot: suitable

isotype

IgG

NCBI accession no.

UniProt accession no.

shipped in

wet ice

target post-translational modification

unmodified

Gene Information

human ... H3F3B(3021)

General description

Histone H3 is one of the five main histone proteins involved in the structure of chromatin in eukaryotic cells. Featuring a main globular domain and a long N-terminal tail, H3 is involved with the structure of the nucleosomes of the ′beads on a string′ structure.

Specificity

Broad species cross-reactivity expected due to sequence homology.
Recognizes Histone H3, Mr 17 kDa

Immunogen

KLH-conjugated, synthetic peptide corresponding to the C-terminus of human Histone H3.

Application

Chromatin Immunoprecipitation:
2 μL of this antibody immunoprecipitated chromatin associated with Histone H3 from a wild type yeast lysate.
Use Anti-Histone H3 Antibody, CT, pan, clone A3S (Rabbit Monoclonal Antibody) validated in ChIP, WB to detect Histone H3 also known as Histone H3.

Quality

Routinely evaluated by western blot analysis.

Western Blot Analysis:
1:2,000-1:20,000 dilution of this lot detected Histone H3 in a modification independent manner in acid extracted proteins from untreated, sodium butyrate or colcemid treated HeLa cells.

Target description

17 kDa

Physical form

Format: Purified
Purified rabbit monoclonal IgG in buffer containing 0.014 M phosphate buffer, pH 7.6, 0.175 M NaCl, 0.07% sodium azide and 30% glycerol.

Storage and Stability

Stable for 1 year at -20ºC from date of receipt.

Handling Recommendations:
Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance. Note: Variability in freezer temperatures below -20°C may cause glycerol-containing solutions to become frozen during storage.

Analysis Note

Control
Acid extracted proteins from HeLa cells, HeLa nuclear extracts or acid extracted HeLa cells treated with sodium butyrate.

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Legal Information

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

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Storage Class Code

10 - Combustible liquids

WGK

WGK 2


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Vijay S Thakur et al.
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Green tea polyphenols (GTPs) reactivate epigenetically silenced genes in cancer cells and trigger cell cycle arrest and apoptosis; however, the mechanisms whereby these effects occur are not well understood. We investigated the molecular mechanisms underlying the antiproliferative effects of GTP
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Epichromatin is conserved in Toxoplasma gondii and labels the exterior parasite chromatin throughout the cell cycle.
Vanagas, L; Dalmasso, MC; Dubremetz, JF; Portiansky, EL; Olins, DE; Angel, SO
Parasitoloty null
Soraya Bravo et al.
Molecular therapy : the journal of the American Society of Gene Therapy, 21(7), 1403-1412 (2013-05-29)
Cancer development involves changes driven by the epigenetic machinery, including nucleosome positioning. Recently, the concept that adenoviral replication may be driven by tumor specific promoters (TSPs) gained support, and several conditionally replicative adenoviruses (CRAd) exhibited therapeutic efficacy in clinical trials.
Kelby O Kizer et al.
Methods (San Diego, Calif.), 40(4), 296-302 (2006-11-15)
The continuing identification of new histone post-translational modifications and ongoing discovery of their roles in nuclear processes has increased the demand for quick, efficient, and precise methods for their analysis. In the budding yeast Saccharomyces cerevisiae, a variety of methods

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