Anti-Histone H4 (butyryl K8) antibody (ab241246)
- Datasheet
- References
- Protocols
Overview
-
Product name
Anti-Histone H4 (butyryl K8) antibody
See all Histone H4 primary antibodies -
Description
Rabbit polyclonal to Histone H4 (butyryl K8) -
Host species
Rabbit -
Tested applications
Suitable for: ChIP, WB, ICC, ICC/IFmore details -
Species reactivity
Reacts with: Human -
Immunogen
Synthetic peptide corresponding to Human Histone H4 (butyryl K8).
Database link: P62805 -
Positive control
- WB: HeLa, Jurkat, HEK-293 and HepG2 whole cell lysates treated with 30mM sodium butyrate for 4 hours. ICC/IF: HeLa cells treated with 30mM sodium butyrate for 4 hours. ICC: HeLa cells treated with 30mM sodium butyrate for 4 hours. ChIP: Chromatin prepared from HeLa cells treated with 30mM sodium butyrate for 4 hours.
Properties
-
Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.40
Preservative: 0.03% Proclin
Constituents: 50% Glycerol, PBS -
Concentration information loading... -
Purity
Immunogen affinity purified -
Clonality
Polyclonal -
Isotype
IgG
Associated products
-
Compatible Secondaries
-
Recombinant Protein
Applications
Our Abpromise guarantee covers the use of ab241246 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| ChIP | Use at an assay dependent concentration. Use 5 µg for 4 x 106 cells. |
|
| WB | 1/1000 - 1/5000. | |
| ICC | 1/20 - 1/200. | |
| ICC/IF | 1/20 - 1/200. |
Target
-
Function
Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. -
Sequence similarities
Belongs to the histone H4 family. -
Post-translational
modificationsAcetylation at Lys-6 (H4K5ac), Lys-9 (H4K8ac), Lys-13 (H4K12ac) and Lys-17 (H4K16ac) occurs in coding regions of the genome but not in heterochromatin.
Citrullination at Arg-4 (H4R3ci) by PADI4 impairs methylation.
Monomethylation and asymmetric dimethylation at Arg-4 (H4R3me1 and H4R3me2a, respectively) by PRMT1 favors acetylation at Lys-9 (H4K8ac) and Lys-13 (H4K12ac). Demethylation is performed by JMJD6. Symmetric dimethylation on Arg-4 (H4R3me2s) by the PRDM1/PRMT5 complex may play a crucial role in the germ-cell lineage.
Monomethylated, dimethylated or trimethylated at Lys-21 (H4K20me1, H4K20me2, H4K20me3). Monomethylation is performed by SET8. Trimethylation is performed by SUV420H1 and SUV420H2 and induces gene silencing.
Ubiquitinated by the CUL4-DDB-RBX1 complex in response to ultraviolet irradiation. This may weaken the interaction between histones and DNA and facilitate DNA accessibility to repair proteins. Monoubiquitinated at Lys-92 of histone H4 (H4K91ub1) in response to DNA damage. The exact role of H4K91ub1 in DNA damage response is still unclear but it may function as a licensing signal for additional histone H4 post-translational modifications such as H4 Lys-21 methylation (H4K20me).
Sumoylated, which is associated with transcriptional repression. -
Cellular localization
Nucleus. Chromosome. - Information by UniProt
-
Database links
- Entrez Gene: 121504 Human
- Entrez Gene: 554313 Human
- Entrez Gene: 8294 Human
- Entrez Gene: 8359 Human
- Entrez Gene: 8360 Human
- Entrez Gene: 8361 Human
- Entrez Gene: 8362 Human
- Entrez Gene: 8363 Human
see all -
Alternative names
- dJ160A22.1 antibody
- dJ160A22.2 antibody
- dJ221C16.1 antibody
see all
Images
-
Western blot - Anti-Histone H4 (butyryl K8) antibody (ab241246)All lanes : Anti-Histone H4 (butyryl K8) antibody (ab241246) at 1/2000 dilution
Lane 1 : HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate, treated (+) with 30mM sodium butyrate for 4 hours
Lane 2 : Jurkat (human T cell leukemia cell line from peripheral blood) whole cell lysate, treated (+) with 30mM sodium butyrate for 4 hours
Lane 3 : HEK-293 (human epithelial cell line from embryonic kidney) whole cell lysate, treated (+) with 30mM sodium butyrate for 4 hours
Lane 4 : HepG2 (human liver hepatocellular carcinoma cell line) whole cell lysate, treated (+) with 30mM sodium butyrate for 4 hours
Lane 5 : HeLa whole cell lysate, untreated (-)
Lane 6 : Jurkat whole cell lysate, untreated (-)
Lane 7 : HEK-293 whole cell lysate, untreated (-)
Lane 8 : HepG2 whole cell lysate, untreated (-)
Secondary
All lanes : Goat polyclonal to rabbit IgG at 1/40000 dilution -
Immunocytochemistry/ Immunofluorescence - Anti-Histone H4 (butyryl K8) antibody (ab241246)HeLa (human epithelial cell line from cervix adenocarcinoma) cells (treated with 30 mM sodium butyrate for 4 hours) labeling Histone H4 (butyryl K8) with ab241246 at 1/37.5 dilution in ICC/IF.
The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal goat serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor®488-conjugated Goat Anti-Rabbit IgG (H+L).
-
Immunocytochemistry - Anti-Histone H4 (butyryl K8) antibody (ab241246)HeLa (human epithelial cell line from cervix adenocarcinoma) cells (treated with 30 mM sodium butyrate for 4 hours) labeling Histone H4 (butyryl K8) with ab241246 at 1/75 dilution in ICC.
The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked with 10% normal goat serum 30 min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
-
ChIP - Anti-Histone H4 (butyryl K8) antibody (ab241246)HeLa (human epithelial cell line from cervix adenocarcinoma; 4 x 106, treated with 30mM sodium butyrate for 4 hours) were treated with micrococcal nuclease, sonicated, and immunoprecipitated with 5 μg ab241246 or a control normal rabbit IgG. The resulting ChIP DNA was quantified using real-time PCR with primers against the β-Globin promoter.
References
ab241246 has not yet been referenced specifically in any publications.
