Histone H4 (acetyl K5) Quantification试剂盒(Colorimetric) (ab115116)
Key features and details
- Detection method: Colorimetric
- Platform: Microplate reader
- Assay time: 2 hr 30 min
- Sample type: Adherent cells, Suspension cells, Tissue
- Sensitivity: 2 ng/well
概述
-
产品名称
Histone H4 (acetyl K5) Quantification试剂盒(Colorimetric)
参阅全部 Histone H4 试剂盒 -
检测方法
Colorimetric -
样品类型
Tissue, Adherent cells, Suspension cells -
灵敏度
2 ng/well -
范围
20 ng/well - 5000 ng/well -
检测时间
2h 30m -
种属反应性
与反应: Mouse, Human
预测可用于: Mammals -
产品概述
Acetylation of histones such histone H4 has been involved in the regulation of chromatin structure and the recruitment of transcription factors to gene promoters. HATs (histone acetyltransferases) and HDACs (histone deacetylases) play a critical role in controlling histone H4 actylation. Histone H4 (acetyl K5) reflects the hyperacetylated stated in histone H4 and strongly correlates with active state of genes. H4 (acetyl K5) is also considered to be a marker of dexamethasone transactivation and a change in H4 (acetyl K5) is observed in cancer and inflammatory diseases.
Abcam's Histone H4 (acetyl K5) Quantification Kit (Colorimetric) (ab115116) allows the experimenter to measure global acetylation of histone H4K5 quickly and consistently. The kit is ready-to-use and provides all the essential components needed to carry out a successful assay experiment and it is suitable for specifically measuring global histone H4K5 acetylation using a variety of mammalian cells including fresh and frozen tissues, and cultured adherent and suspension cells.
-
说明
-
平台
Microplate reader
性能
-
存放说明
Please refer to protocols. -
组件 标识符 48 tests 96 tests 10X Wash Buffer 1 x 10ml 1 x 20ml 8-Well Sample Strips (with Frame) 4 units 9 units 8-Well Standard Control Strips Green Ringed 2 units 3 units Antibody Buffer 1 x 6ml 1 x 12ml Color Developer 1 x 5ml 1 x 10ml Detection Antibody, 1 mg/mL 1 x 5µl 1 x 10µl Signal Enhancer 1 x 120µl 1 x 240µl Signal Report Solution 1 x 5µl 1 x 10µl Standard Control, 100 µg/mL 1 x 10µl 1 x 20µl Stop Solution 1 x 3ml 1 x 6ml -
研究领域
-
功能
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. -
序列相似性
Belongs to the histone H4 family. -
翻译后修饰
Acetylation 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. -
细胞定位
Nucleus. Chromosome. - Information by UniProt
-
别名
- dJ160A22.1
- dJ160A22.2
- dJ221C16.1
see all -
数据库链接
- 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: 8368 Human
- Entrez Gene: 8370 Human
see all
相关产品
-
Related Products
- Histone Extraction Kit (ab113476)
- Histone H4 (acetyl K5) Quantification Kit (Fluorometric) (ab115117)
- Histone H4 (acetyl K8) Quantification Kit (Colorimetric) (ab115118)
- Histone H4 (acetyl K8) Quantification Kit (Fluorometric) (ab115119)
- Histone H4 (acetyl K16) Quantification Kit (Colorimetric) (ab115120)
- Histone H4 (acetyl K16) Quantification Kit (Fluorometric) (ab115121)
- Histone H4 (acetyl K12) Quantification Kit (Colorimetric) (ab115122)
- Histone H4 (acetyl K12) Quantification Kit (Fluorometric) (ab115123)
数据表及文件
-
SDS download
-
Datasheet download
文献 (1)
ab115116 被引用在 1 文献中.
- Jha PK et al. HAT2 mediates histone H4K4 acetylation and affects micrococcal nuclease sensitivity of chromatin in Leishmania donovani. PLoS One 12:e0177372 (2017). Leishmania . PubMed: 28486547