07-947
Anti-dimethyl-Histone H4 (Arg3) Symmetric Antibody
from rabbit, purified by affinity chromatography
Synonym(s):
histone 4, H4, histone H4, histone cluster 4, H4
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About This Item
UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41
Recommended Products
biological source
rabbit
Quality Level
antibody form
affinity isolated antibody
antibody product type
primary antibodies
clone
polyclonal
purified by
affinity chromatography
species reactivity
human, mouse, rat
technique(s)
dot blot: suitable
immunocytochemistry: suitable
western blot: suitable
NCBI accession no.
UniProt accession no.
shipped in
wet ice
target post-translational modification
dimethylation (Arg3)
Gene Information
human ... H4C1(8359)
mouse ... H4C1(326619)
General description
Histones are highly conserved proteins that serve as the structural scaffold for the organization of nuclear DNA into chromatin. The four core histones, H2A, H2B, H3, and H4, assemble into an octamer (2 molecules of each). Histones are modified post-translationally by the actions of enzymes in both the nucleus and cytoplasm. These modifications, which include acetylation, phosphorylation, methylation, and ubiquitin-ation, occur predominantly on the N-terminal and C-terminal tails that extend beyond the nucleosome core particle. Arginine modifications of histones proteins are mediated by two classes of protein arginine methyltransferases (PRMTs), class I and II. Class I PRMTs place two methyl groups on the one nitrogen atom of the arginine guanidino group, resulting in an asymmetric modification. In contrast class II PRMTs place two methyl groups on two nitrogen atoms of the guanidino group producing a symmetric dimethylation. Although there are exceptions, asymmetric modifications are typically associated with transcription activation while symmetric modifications are most commonly associated with transcriptional repression.
Specificity
Broad species cross-reactivity expected based on sequence similarity.
This antibody recognizes Histone H4 symmetrically dimethylated at Arg3.
Immunogen
Epitope: Symmetrically dimethylated Arg3
KLH-conjugated linear peptide corresponding to human Histone H4 when symmetrically dimethylated at Arg3.
Application
Immunocytochemistry Analysis: 1:500 dilution from a representative lot detected Histone H4 in HeLa and A431 cells.
Peptide Dot Blot Analysis: 0.5 µg/mL of this antibody detected Histone H4 dimethyl Arg3 (symmetric) peptides, but did not detect Histone H4 dimethyl Arg3 (assymmetric) peptide, other modified peptides, or non-methyated histone H4 peptides.
Peptide Dot Blot Analysis: 0.5 µg/mL of this antibody detected Histone H4 dimethyl Arg3 (symmetric) peptides, but did not detect Histone H4 dimethyl Arg3 (assymmetric) peptide, other modified peptides, or non-methyated histone H4 peptides.
Research Category
Epigenetics & Nuclear Function
Epigenetics & Nuclear Function
Research Sub Category
Histones
Histones
Use Anti-dimethyl-Histone H4 (Arg3) Symmetric Antibody (rabbit polyclonal antibody) validated in WB, ICC, DB to detect dimethyl-Histone H4 (Arg3) Symmetric also known as histone H4, histone cluster 4 H4.
Quality
Evaluated by Western Blot in HeLa acid extract.
Western Blot Analysis: 0.1 µg/mL of this antibody detected Histone H4 on 10 µg of HeLa acid extract.
Western Blot Analysis: 0.1 µg/mL of this antibody detected Histone H4 on 10 µg of HeLa acid extract.
Target description
~13 kDa observed. Crossreacting band at ~58 kDa has been observed in some lysates.
Physical form
Affinity purified
Purified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Storage and Stability
Stable for 1 year at 2-8°C from date of receipt.
Analysis Note
Control
HeLa acid extract
HeLa acid extract
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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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Structure of the arginine methyltransferase PRMT5-MEP50 reveals a mechanism for substrate specificity.
Ho, MC; Wilczek, C; Bonanno, JB; Xing, L; Seznec, J; Matsui, T; Carter, LG; Onikubo et al.
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