Retinoblastoma Protein (Rb) anticorps (AA 600-620)

N° du produit ABIN7876000

Cet anticorps anti-Retinoblastoma Protein (Rb) Polyclonal Lapin (ABIN7876000) détecte spécifiquement Retinoblastoma Protein (Rb) dans WB et IHC (p). L’anticorps est réactif avec des échantillons de Humain, Souris et Rat.

Aperçu rapide pour Retinoblastoma Protein (Rb) anticorps (AA 600-620) (ABIN7876000)

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

Reactivité: Humain, Souris, Rat

Hôte: Lapin

Clonalité: Polyclonal

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

Application: Western Blotting (WB), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Détail du produit anti-Retinoblastoma Protein (Rb) anticorps

Épitope: AA 600-620

Fonction: Retinoblastoma Antibody / Rb1

Purification: Antigen affinity purified

Immunogène: A portion of amino acids 600-620 from the human protein was used as the immunogen for the Retinoblastoma antibody.

Isotype: Ig Fraction

Information d'application

Indications d'application: The stated application concentrations are suggested starting points. Titration of the Retinoblastoma antibody may be required due to differences in protocols and secondary/substrate sensitivity.

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 Retinoblastoma antibody and store frozen at -20oC 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

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 phospho-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: P06400

Pathways: Mitotic G1-G1/S Phases