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宿主来源
Rabbit抗原名称
Histone H3 (di methyl K9)分子别名
H3K9me2免疫原
Synthetic Peptide细胞定位
NucleusAccession
P68431克隆号
S-903-52抗体类型
Recombinant mAb抗体同种型
IgG应用
ICFCM, IHC-P, ICC, WB反应种属 ?
Hu, Ms, Rt预测反应种属
(反应种属缩写表)Fu, Pl, Ys, SeUr, Dr, C.el, Hm, Or, Bv, Xe纯化方式
Protein A浓度
0.5 mg/ml标记
Unconjugated性状
Liquid缓冲体系
PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300储存条件
12 months from date of receipt / reconstitution, -20 °C as supplied
| 应用 | 稀释度 |
|---|---|
| Dot Blot | 1:1000 |
| WB | 1:1000 |
| IHC-P | 1:200 |
| ICC | 1:500 |
| ICFCM | 1:500 |
H3K9me2 is an epigenetic modification to the DNA packaging protein Histone H3. It is a mark that indicates the di-methylation at the 9th lysine residue of the histone H3 protein. H3K9me2 is strongly associated with transcriptional repression. H3K9me2 levels are higher at silent compared to active genes in a 10kb region surrounding the transcriptional start site. H3K9me2 represses gene expression both passively, by prohibiting acetylation as therefore binding of RNA polymerase or its regulatory factors, and actively, by recruiting transcriptional repressors. H3K9me2 can be removed by a wide range of histone lysine demethylases (KDMs) including KDM1, KDM3, KDM4 and KDM7 family members. H3K9me2 is important for various biological processes including cell lineage commitment, the reprogramming of somatic cells to induced pluripotent stem cells, regulation of the inflammatory response, and addiction to drug use.
免疫印迹
WB result of Histone H3 (di methyl K9) Recombinant Rabbit mAb
Primary antibody: Histone H3 (di methyl K9) Recombinant Rabbit mAb at 1/1000 dilution
Lane 1: HeLa whole cell lysate 20 µg
Lane 2: Jurkat whole cell lysate 20 µg
Lane 3: MCF7 whole cell lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 15 kDa
Observed MW: 17 kDaWB result of Histone H3 (di methyl K9) Recombinant Rabbit mAb
Primary antibody: Histone H3 (di methyl K9) Recombinant Rabbit mAb at 1/1000 dilution
Lane 1: C2C12 whole cell lysate 20 µg
Lane 2: mouse kidney lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 15 kDa
Observed MW: 17 kDaWB result of Histone H3 (di methyl K9) Recombinant Rabbit mAb
Primary antibody: Histone H3 (di methyl K9) Recombinant Rabbit mAb at 1/1000 dilution
Lane 1: C6 whole cell lysate 20 µg
Lane 2: rat kidney lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 15 kDa
Observed MW: 17 kDa
流式分析
Flow cytometric analysis of 4% PFA fixed 90% methanol permeabilized HeLa (Human cervix adenocarcinoma epithelial cell) labelling Histone H3 (di methyl K9) antibody at 1/500 dilution (0.1 μg)/ (Red) compared with a Rabbit monoclonal IgG (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). Goat Anti - Rabbit IgG Alexa Fluor® 488 was used as the secondary antibody.
斑点杂交
Dot blot result of Histone H3 (di methyl K9) Recombinant Rabbit mAb
Lane 1: Histone H3 (di methyl K9) peptide
Lane 2: Histone H3 (mono methyl K9) peptide
Lane 3: Histone H3 (tri methyl K9) peptide
Lane 4: Histone H3 unmodified peptide
Primary antibody: Histone H3 (di methyl K9) Recombinant Rabbit mAb at 1/1000 dilution
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
免疫组化
IHC shows positive staining in paraffin-embedded human cerebral cortex. Anti-Histone H3 (di methyl K9) antibody was used at 1/200 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human colon. Anti-Histone H3 (di methyl K9) antibody was used at 1/200 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human breast cancer. Anti-Histone H3 (di methyl K9) antibody was used at 1/200 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded mouse kidney. Anti-Histone H3 (di methyl K9) antibody was used at 1/200 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded rat kidney. Anti-Histone H3 (di methyl K9) antibody was used at 1/200 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
免疫细胞化学
ICC shows positive staining in HeLa cells. Anti- Histone H3 (di methyl K9) antibody was used at 1/500 dilution (Green) and incubated overnight at 4°C. Goat polyclonal Antibody to Rabbit IgG - H&L (Alexa Fluor® 488) was used as secondary antibody at 1/1000 dilution. The cells were fixed with 100% ice-cold methanol and permeabilized with 0.1% PBS-Triton X-100. Nuclei were counterstained with DAPI (Blue). Counterstain with tubulin (Red).
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