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Histone H3K9me2 (H3K9 Dimethyl) Polyclonal Antibody

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Citations (8) | Write a Review
Western blot analysis of extracts of various cell lines, using DiMethyl-Histone H3-K9 antibody.
Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution.
Lysates/proteins: 25ug per lane.
Blocking buffer: 3% nonfat dry milk in TBST.
Dot-blot analysis of all sorts of methylation peptides using DiMethyl-Histone H3-K9 antibody.
Immunohistochemistry of paraffin-embedded rat testis using DiMethyl-Histone H3-K9 antibody at dilution of 1:200 (40x lens).
Immunofluorescence analysis of 293T cells using DiMethyl-Histone H3-K9 antibody. Blue: DAPI for nuclear staining.
Chromatin immunoprecipitation analysis of extracts of 293 cell line, using DiMethyl-Histone H3-K9 antibody and rabbit IgG. The amount of immunoprecipitated DNA was checked by quantitative PCR. Histogram was constructed by the ratios of the immunoprecipitated DNA to the input.
Application: ChIP, ChIPseq, IF, IHC, IP, WB
Areas of Research: Histone Methylation & Demethylation
Clonality: Polyclonal
Conjugate: Unconjugated
Host: Rabbit
Isotype: IgG
Purification: Affinity Purified
Reactivity: Broad Range, Human, Mouse, Rat
100% Guarantee: 6 months
Catalog No.SizePriceQty
A-4035-02525 µl $147.00 
A-4035-05050 µl $285.00 
A-4035-100100 µl $399.00 
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Product Overview

Background
Modulation of chromatin structure plays an important role in the regulation of transcription in eukaryotes. The nucleosome, made up of DNA wound around eight core histone proteins (two each of H2A, H2B, H3, and H4), is the primary building block of chromatin. The amino-terminal tails of core histones undergo various post-translational modifications, including acetylation, phosphorylation, methylation, and ubiquitination. These modifications occur in response to various stimuli and have a direct effect on the accessibility of chromatin to transcription factors and, therefore, gene expression. In most species, histone H2B is primarily acetylated at Lys5, 12, 15, and 20. Histone H3 is primarily acetylated at Lys9, 14, 18, 23, 27, and 56. Acetylation of H3 at Lys9 appears to have a dominant role in histone deposition and chromatin assembly in some organisms. Phosphorylation at Ser10, Ser28, and Thr11 of histone H3 is tightly correlated with chromosome condensation during both mitosis and meiosis. Phosphorylation at Thr3 of histone H3 is highly conserved among many species and is catalyzed by the kinase haspin. Immunostaining with phospho-specific antibodies in mammalian cells reveals mitotic phosphorylation at Thr3 of H3 in prophase and its dephosphorylation during anaphase.

Description
Histone H3K9me2 (H3K9 Dimethyl) Polyclonal Antibody. Unconjugated. Raised in: Rabbit.

Formulation
PBS with 0.02% sodium azide, 50% glycerol, pH7.3.

Specificity
Broad Range, Mouse, Rat, Human

Isotype
IgG

Uniprot ID
Q16695

Purification
Affinity Purified

Immunogen
Synthetic Peptide of Human DiMethyl-Histone H3-K9

Storage
Shipped at 4°C. Store at -20°C. Avoid multiple freeze/thaw cycles.

Application
WB, IHC, IF, IP, ChIP, ChIPseq; Recommended dilution: WB 1:500 - 1:2000 IHC 1:50 - 1:200 IF 1:50 - 1:200 IP 1:50 - 1:200 ChIP 1:50 - 1:200 CHIPseq 1:50 - 1:200

User Guide & MSDS

[User Guide]*
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[Safety Data Sheet]
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