Anticorps Monoclonal anti-RB1

• Phare
• Validé par KD/KO

RB1 Monoclonal Antibody for WB, IHC, IF/ICC, ELISA

Hôte / Isotype

Mouse / IgG2a

Réactivité testée

Humain

Applications

WB, IHC, IF/ICC, ELISA

Conjugaison

Non conjugué

Publications(4)

CloneNo.

1A2A6

N° de cat : 67521-1-Ig

Synonymes

pRb, pp110, p110-RB1 , p110-RB1, p105-Rb

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Galerie de données de validation

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  WB analysis of Jurkat using 67521-1-Ig

  Jurkat cells were subjected to SDS PAGE followed by western blot with 67521-1-Ig (RB1 antibody) at dilution of 1:3000 incubated at room temperature for 1.5 hours.

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  WB analysis of K-562 using 67521-1-Ig

  K-562 cells were subjected to SDS PAGE followed by western blot with 67521-1-Ig (RB1 antibody) at dilution of 1:3000 incubated at room temperature for 1.5 hours.

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  WB analysis of TF-1 using 67521-1-Ig

  TF-1 cells were subjected to SDS PAGE followed by western blot with 67521-1-Ig (RB1 antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours.

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  WB analysis of MCF-7 using 67521-1-Ig

  MCF-7 cells were subjected to SDS PAGE followed by western blot with 67521-1-Ig (RB1 antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of Jurkat using 67521-1-Ig

  Jurkat cells were subjected to SDS PAGE followed by western blot with 67521-1-Ig (RB1 antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of K-562 using 67521-1-Ig

  K-562 cells were subjected to SDS PAGE followed by western blot with 67521-1-Ig (RB1 antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of HL-60 using 67521-1-Ig

  HL-60 cells were subjected to SDS PAGE followed by western blot with 67521-1-Ig (RB1 antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours.

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  IHC staining of Insulinoma using 67521-1-Ig

  Immunohistochemical analysis of paraffin-embedded Insulinoma tissue slide using 67521-1-Ig (RB1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of rat eye using 67521-1-Ig

  Immunohistochemical analysis of paraffin-embedded rat eye tissue slide using 67521-1-Ig (RB1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of Insulinoma using 67521-1-Ig

  Immunohistochemical analysis of paraffin-embedded Insulinoma tissue slide using 67521-1-Ig (RB1 antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IF Staining of SH-SY5Y using 67521-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed SH-SY5Y cells using RB1 antibody (67521-1-Ig, Clone: 1A2A6 ) at dilution of 1:400 and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L).

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  IF Staining of U2OS using 67521-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed U2OS cells using RB1 antibody (67521-1-Ig, Clone: 1A2A6 ) at dilution of 1:800 and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L), CL594-Phalloidin (red).

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Applications testées

• Résultats positifs en WB: cellules Jurkat, cellules HL-60, cellules K-562, cellules MCF-7, cellules TF-1
• Résultats positifs en IHC: tissu d'insulinome, tissu oculaire de rat; il est suggéré de démasquer l'antigène avec un tampon de TE buffer pH 9.0; (*) À défaut, 'le démasquage de l'antigène peut être 'effectué avec un tampon citrate pH 6,0.
• Résultats positifs en IF/ICC: cellules SH-SY5Y, cellules U2OS

Dilution recommandée

• Western Blot (WB): WB : 1:1000-1:6000
• Immunohistochimie (IHC): IHC : 1:500-1:2000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:200-1:800

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, check data in validation data gallery

Applications publiées

• KD/KO: See 1 publications below
• WB: See 4 publications below

Informations sur le produit

67521-1-Ig cible RB1 dans les applications de WB, IHC, IF/ICC, ELISA et montre une réactivité avec des échantillons Humain

• Réactivité: Humain
• Réactivité citée: Humain
• Hôte / Isotype: Mouse / IgG2a
• Clonalité: Monoclonal
• Type: Anticorps
• Immunogène: RB1 Protéine recombinante Ag22578
• Nom complet: retinoblastoma 1
• Masse moléculaire calculée: 928 aa, 106 kDa
• Poids moléculaire observé: 110 kDa
• Numéro d’acquisition GenBank: BC039060
• Symbole du gène: RB1
• Identification du gène (NCBI): 5925
• Conjugaison: Non conjugué
• Forme: Liquide
• Méthode de purification: Purification par protéine A
• Tampon de stockage: PBS with 0.02% sodium azide and 50% glycerol
• Conditions de stockage: Stocker à -20°C. Stable pendant un an après l'expédition. L'aliquotage n'est pas nécessaire pour le stockage à -20^oC Les 20ul contiennent 0,1% de BSA.

Informations générales

RB1, also named as pp110, pRb and p105 Rb, belongs to the retinoblastoma protein (RB) family. It is a key regulator of entry into cell division that acts as a tumor suppressor. RB1 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. It is directly involved in heterochromatin formation by maintaining overall chromatin structure and, in particular, that of constitutive heterochromatin by stabilizing histone methylation. It recruits and targets histone methyltransferases SUV39H1, SUV420H1 and SUV420H2, leading to epigenetic transcriptional repression. RB1 controls histone H4 'Lys-20' trimethylation and inhibits the intrinsic kinase activity of TAF1. It 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. 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.

Publications

Species	Application	Title
human	WB	Adv Sci (Weinh); Positive Feedback Regulation between KLF5 and XPO1 Promotes Cell Cycle Progression of Basal like Breast Cancer; Authors - Yu Tang
human	WB	Environ Toxicol; RB1 Mutations Induce Smoking-Related Bladder Cancer by Modulating the Cytochrome P450 Pathway; Authors - Zhenguang Mao ; KD Validated
human	WB	Cancer Res; CDK4/6 Alters TBK1 Phosphorylation to Inhibit the STING Signaling Pathway in Prostate Cancer; Authors - Wei Li
human	WB	Life (Basel); Investigating the Effects of Chelidonic Acid on Oxidative Stress-Induced Premature Cellular Senescence in Human Skin Fibroblast Cells; Authors - Burcu Turkoglu

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