04-079-S

Anti-trimethyl-Histone H4 (Lys20) Antibody, Trial Size, rabbit monoclonal

culture supernatant, Upstate^®

• Sinónimos: H4K20me3, Histone H4 (tri methyl K20)
• Código UNSPSC: 12352203
• eCl@ss: 32160702
• NACRES: NA.41

Propiedades

• origen biológico: rabbit
• Nivel de calidad: 100
• forma del anticuerpo: culture supernatant
• tipo de anticuerpo: primary antibodies
• clon: monoclonal
• reactividad de especies: human, vertebrates
• fabricante / nombre comercial: Upstate^®
• técnicas: ChIP: suitable; dot blot: suitable; western blot: suitable
• isotipo: IgG
• Nº de acceso NCBI: NM_003538.3
• Nº de acceso UniProt: P62805
• Condiciones de envío: wet ice
• modificación del objetivo postraduccional: trimethylation (Lys20)
• Información sobre el gen: human ... H4C1(8359)

Descripción

Descripción general

Histones are nuclear proteins that form octameric structures which bind DNA to form units of chromatin called nucleosomes. The family of histones—H2A, H2B, H3, and H4—are key players in gene regulation. They undergo a number of post-translational modifications (PTM) in response to various stimuli, including phosphorylation on serine and threonine residues and methylation on lysine residues. PTMs produce configural changes in histone proteins that may induce nucleosome remodeling and expose or hide DNA sequences from transcriptional complexes. Histone H4 lysine 20 (H4K20) may undergo mono-, di-, or trimethylation, which is catalyzed by the methyltransferase PR-Set7 (Set8 or KMT5a). Methylated H4K20 plays a role in regulating DNA damage responses, mitosis, DNA replication, and gene expression. Trimethylation of H4K20 contributes to gene silencing, and is a mark of the repressive heterochromatin state.

Especificidad

Recognizes Histone H4 when trimethylated on Lys20.

Inmunógeno

Peptide corresponding to human Histone H4 containing the sequence [HRmethKVL] on which lysine 20 is trimethylated.

Aplicación

Chromatin Immunoprecipitation:
Sonicated chromatin prepared from HeLa cells (1 X 106 cell equivalents per IP) were subjected to chromatin immunoprecipitation using 10 µL of either a negative control supernatant, or Anti-Trimethyl-Histone H4 (Lys20) antibody and the Magna ChIP A Kit (Cat. # 17-610). Successful immunoprecipitation of trimethyl-histone H4 (Lys20)-associated DNA fragments was verified by qPCR using ChIP Primers B-Globin. Please refer to the EZ-Magna ChIP A (Cat. # 17-408) or EZ-ChIP (Cat. # 17-371) protocol for experimental details.

Dot Blot Analysis: AbSurance Histone H3 Antibody Specificity Array (Cat. No. 16-667) and Absurance Histone H2A, H2B, H4 Antibody Specificity Array (Cat. No. 16-665), which contain histone peptides with various modifications were probed with Cat. No 04-079-S, Anti-trimethyl Histone H4 (Lys20) (1:500 dilution). Proteins were visualized using a Donkey anti-rabbit IgG conjugated to HRP and a chemiluminescence detection system.

Detect trimethyl-Histone H4 (Lys20) using this Anti-trimethyl-Histone H4 (Lys20) Antibody, rabbit monoclonal demontrated performance in WB, ChIP, & DB.

Research Category
Epigenetics & Nuclear Function

Research Sub Category
Histones

Chromatin Biology

Calidad

Routinely evaluated by immunoblot.

Descripción de destino

11kDa

Forma física

Rabbit monoclonal IgG cell culture supernatant in 0.1% sodium azide.

Almacenamiento y estabilidad

1 year at -20°C from date of shipment

Información legal

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Cláusula de descargo de responsabilidad

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.

Información de seguridad

• Código de clase de almacenamiento: 12 - Non Combustible Liquids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable