Retinoblastoma Protein (Rb) anticorps (pSer811)

N° du produit ABIN3029756

L’anticorps Lapin Polyclonal anti-Retinoblastoma Protein (Rb) a été validé pour ELISA, IHC, IF et DB. Il convient pour détecter Retinoblastoma Protein (Rb) dans des échantillons de Humain.

Aperçu rapide pour Retinoblastoma Protein (Rb) anticorps (pSer811) (ABIN3029756)

Antigène: Retinoblastoma Protein (Rb) (Rb Protein) (Retinoblastoma Protein (Rb Protein))

Reactivité: Humain

Hôte: Lapin

Clonalité: Polyclonal

Conjugué: Cet anticorp Retinoblastoma Protein (Rb) est non-conjugé

Application: ELISA, Immunohistochemistry (IHC), Immunofluorescence (IF), Dot Blot (DB)

Détail du produit anti-Retinoblastoma Protein (Rb) anticorps

Épitope: pSer811

Réactivité croisée (Details): Expected species reactivity: Mouse, Rat

Purification: Antigen affinity purified

Immunogène: This p-Rb1 antibody was produced from rabbits immunized with a KLH conjugated synthetic phosphopeptide corresponding to amino acid residues surrounding pS811 of human Retinoblastoma.

Isotype: Ig Fraction

Information d'application

Indications d'application: Titration of the p-Rb1 antibody may be required due to differences in protocols and secondary/substrate sensitivity.\. Dot blot: 1:500,IHC (Paraffin): 1:50-1:100,Immunofluorescence: 1:10-1:50

Restrictions: For Research Use only

Stockage

Format: Liquid

Buffer: In 1X PBS, pH 7.4, with 0.09 % sodium azide

Agent conservateur: Sodium azide

Précaution d'utilisation: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Stock: -20 °C

Stockage commentaire: Aliquot the p-Rb1 antibody and store frozen at -20°C or colder. Avoid repeated freeze-thaw cycles.

Détails sur Retinoblastoma Protein (Rb)

Antigène: Retinoblastoma Protein (Rb) (Rb Protein) (Retinoblastoma Protein (Rb Protein))

Autre désignation: Retinoblastoma / Rb

Sujet: Key regulator of entry into cell division that acts as a tumor suppressor. Promotes G0-G1 transition when phosphorylated by CDK3/cyclin-C. Acts as a transcription repressor of E2F1 target genes. The underphosphorylated, active form of Rb1 interacts with E2F1 and represses its transcription activity, leading to cell cycle arrest. Directly involved in heterochromatin formation by maintaining overall chromatin structure and, in particular, that of constitutive heterochromatin by stabilizing histone methylation. Recruits and targets histone methyltransferases SUV39H1, SUV420H1 and SUV420H2, leading to epigenetic transcriptional repression. Controls histone H4 'Lys-20' trimethylation. Inhibits the intrinsic kinase activity of TAF1. Mediates transcriptional repression by SMARCA4/BRG1 by recruiting a histone deacetylase (HDAC) complex to the c-FOS promoter. In resting neurons, transcription of the c-FOS promoter is inhibited by BRG1-dependent recruitment of a p-Rb1/HDAC1 repressor complex. Upon calcium influx, Rb1 is dephosphorylated by calcineurin, which leads to release of the repressor complex (By similarity). In case of viral infections, interactions with SV40 large T antigen, HPV E7 protein or adenovirus E1A protein induce the disassembly of Rb1/E2F1 complex thereby disrupting Rb1's activity. [UniProt]

UniProt: P06400

Pathways: Mitotic G1-G1/S Phases