Retinoblastoma 1 antibody (C-Term)

Catalog No. ABIN6264703

Product Details anti-Retinoblastoma 1 Antibody

Target: Retinoblastoma 1 (RB1)

Binding Specificity: C-Term

Reactivity: Human, Mouse, Rat

Host: Rabbit

Clonality: Polyclonal

Conjugate: This Retinoblastoma 1 antibody is un-conjugated

Application: Western Blotting (WB), Immunohistochemistry (IHC), ELISA, Immunofluorescence (IF), Immunocytochemistry (ICC)

Specificity: Retinoblastoma Antibody detects endogenous levels of total Retinoblastoma.

Predicted Reactivity: Pig,Bovine,Horse,Sheep,Rabbit,Dog,Chicken,Xenopus

Purification: The antiserum was purified by peptide affinity chromatography using SulfoLink^TM Coupling Resin (Thermo Fisher Scientific).

Immunogen: A synthesized peptide derived from human Retinoblastoma, corresponding to a region within C-terminal amino acids.

Isotype: IgG

Application Details

Application Notes: WB 1:500-1:2000, IHC 1:50-1:200, IF/ICC 1:100-1:500, ELISA(peptide) 1:20000-1:40000

Restrictions: For Research Use only

Handling

Format: Liquid

Concentration: 1 mg/mL

Buffer: Rabbit IgG in phosphate buffered saline , pH 7.4, 150 mM NaCl, 0.02 % sodium azide and 50 % glycerol.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: -20 °C

Storage Comment: Store at -20 °C. Stable for 12 months from date of receipt.

Expiry Date: 12 months

References for anti-Retinoblastoma 1 antibody (ABIN6264703)

Jie, Weilong, Ming, Fei, Xinghua, Junhua, Guobin, Kaixiong, Xiaoming: "Enhancer of zeste homolog 2 depletion induces cellular senescence via histone demethylation along the INK4/ARF locus." in: The international journal of biochemistry & cell biology, Vol. 65, pp. 104-12, (2016) (PubMed).

Target Details for Retinoblastoma 1

Target: Retinoblastoma 1 (RB1)

Alternative Name: RB1 (RB1 Products)

Synonyms: OSRC antibody, RB antibody, p105-Rb antibody, pRb antibody, pp110 antibody, Rb antibody, Rb-1 antibody, P105-RB antibody, PP110 antibody, RB11 antibody, zgc:154147 antibody, RB transcriptional corepressor 1 antibody, RB transcriptional corepressor like 1 antibody, retinoblastoma 1 antibody, RB1 antibody, RBL1 antibody, Rb1 antibody, rb1 antibody

Background:

Description: 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, KMT5B and KMT5C, 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.

Gene: RB1

Molecular Weight: 106kDa

Gene ID: 5925

UniProt: P06400

Pathways: Cell Division Cycle, Intracellular Steroid Hormone Receptor Signaling Pathway, Mitotic G1-G1/S Phases, DNA Replication, Maintenance of Protein Location, Synthesis of DNA, Autophagy