| 货号 | 39651 |
| 同种亚型 | IgG |
| 反应种属 | Human |
| 来源宿主 | Rabbit |
| 应用 | ChIP/ChIP-Seq/Western Blot/Dot Blot |
| 使用方法 | Validated Applications: ChIP: 10 µl per ChIP ChIP-Seq: 10 µl each WB: 1:500 dilution ChIP-Seq validation was performed by Active Motifs Epigenetics Services and the complete data set is available in the UCSC Genome Browser by clicking here. Published Applications: see references |
| 供应商 | Active Motif |
| 纯化方式 | Affinity Purified |
| 免疫原 | This Histone H3 dimethyl Arg8 asymmetric antibody was raised against a peptide containing dimethyl-Arg8 (asymmetric) of human histone H3. |
| 背景 | Histone H3 is one of the core components of the nucleosome, the basic building block of chromatin. Histones are subject to a variety of chemical modifications, including post-translational modifications of the histone proteins and the methylation of cytosine residues in the DNA. Reported histone modifications include acetylation, methylation, phosphorylation, ubiquitylation, glycosylation, ADP-ribosylation, carbonylation and SUMOylation; these modifications play a major role in regulating gene expression. The methylation of histones can occur on two different residues: arginine or lysine. Histone H3 Arg8, methylated by PRMT enzymes, is involved in nuclear-receptor-mediated transcriptional activation. |
| 运输条件 | Blue Ice |
| 存放说明 | Antibodies in solution can be stored at -20°C for 2 years. Avoid repeated freeze/thaw cycles and keep on ice when not in storage. |
| 存储溶液 | Purified IgG in 70 mM Tris (pH 8), 105 mM NaCl, 31 mM glycine, 0.07 mM EDTA, 30% glycerol and 0.035% sodium azide. Sodium azide is highly toxic. |
| 计算分子量 | 17 kDa |
| 参考文献 |
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Histone H3R8me2a antibody (pAb) tested by ChIP-Seq. ChIP was performed using the ChIP-IT® High Sensitivity Kit (Cat. No. 53040) with 30 ug of chromatin from a mouse osteoblast cell line and 7 µl of antibody. ChIP DNA was sequenced on the Illumina HiSeq and 20 million sequence tags were mapped to identify Histone H3R8me2a binding sites. The image shows binding across a region of chromosome 5. You can view the complete data set in the UCSC Genome Browser, starting at this specific location, here. | |
Histone H3 dimethyl Arg8 asymmetric pAb tested by Western blot. Nuclear extract from U2OS cells (20 µg) or HEK293 cells (20 µg) was probed with Histone H3 dimethyl Arg8 asymmetric pAb (1:500 dilution). | |
Histone H3 dimethyl Arg8 asymmetric pAb tested by dot blot analysis. Dot blot analysis was used to confirm the specificity of Histone H3 dimethyl Arg8 asymmetric pAb for dimethyl-arginine 8 of histone H3. Peptides corresponding to the immunogen and related peptides were spotted onto PVDF and probed with Histone H3 dimethyl Arg8 asymmetric pAb at 1:30,000. The amount of peptide (picomoles) spotted is indicated next to each row. Top Panel: Lane 1: unmod Arg2. Lane 2: monomethyl-Arg2 H3. Lane 3: dimethyl-Arg2 H3 (sym). Lane 4: dimethyl-Arg2 H3 (asym). Lane 5: unmod Arg8. Lane 6: monomethyl-Arg8 H3. Lane 7: dimethyl-Arg8 H3 (sym). Lane 8: dimethyl-Arg8 H3 (asym). Bottom Panel: Lane 1: unmod Arg17 H3. Lane 2: monomethyl-Arg17. Lane 3: dimethyl-Arg17 H3 (sym). Lane 4: dimethyl-Arg17 H3 (asym). Lane 5: unmod Arg26. Lane 6: monomethyl-Arg26 H3. Lane 7: dimethyl-Arg26 H3 (sym). Lane 8: dimethyl-Arg26 H3 (asymmetric). No detection of peptides (unmodified, mono-, di-, or tri-methylated) corresponding to Lys4, Lys9, Lys18, Lys23 and Lys27 of histone H3 was observed. |
