• Phare
  • Validé par KD/KO

Anticorps Polyclonal de lapin anti-CREB1

CREB1 Polyclonal Antibody for FC, IF, IHC, IP, WB, ELISA

Hôte / Isotype

Lapin / IgG

Réactivité testée

Humain, rat, singe, souris et plus (1)

Applications

WB, RIP, IP, IHC, IF, FC, CoIP, chIP, ELISA

Conjugaison

Non conjugué

N° de cat : 12208-1-AP

Synonymes

CREB, CREB 1, CREB1



Applications testées

Résultats positifs en WBcellules HEK-293, cellules A431, cellules COS-7, cellules HeLa, cellules HepG2, cellules HL-60, cellules Jurkat, cellules K-562, cellules MCF-7, cellules NIH/3T3, cellules PC-12, cellules PC-3, tissu cérébral de rat, tissu cérébral de souris, tissu pulmonaire de souris
Résultats positifs en IPcellules HEK-293,
Résultats positifs en IHCtissu cérébral de souris, tissu de cancer de la prostate humain, tissu de cancer du col de l'utérus humain, tissu thyroïdien humain
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 IFcellules HeLa, cellules HEK-293
Résultats positifs en cytométriecellules HEK-293

Dilution recommandée

ApplicationDilution
Western Blot (WB)WB : 1:2000-1:12000
Immunoprécipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochimie (IHC)IHC : 1:500-1:2000
Immunofluorescence (IF)IF : 1:50-1:500
Flow Cytometry (FC)FC : 0.25 ug per 10^6 cells in a 100 µl suspension
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

Informations sur le produit

12208-1-AP cible CREB1 dans les applications de WB, RIP, IP, IHC, IF, FC, CoIP, chIP, ELISA et montre une réactivité avec des échantillons Humain, rat, singe, souris

Réactivité Humain, rat, singe, souris
Réactivité citéerat, Humain, poulet, souris
Hôte / Isotype Lapin / IgG
Clonalité Polyclonal
Type Anticorps
Immunogène CREB1 Protéine recombinante Ag2852
Nom complet cAMP responsive element binding protein 1
Masse moléculaire calculée 341 aa, 35 kDa
Poids moléculaire observé 43-46 kDa
Numéro d’acquisition GenBankBC010636
Symbole du gène CREB1
Identification du gène (NCBI) 1385
Conjugaison Non conjugué
Forme Liquide
Méthode de purification Purification par affinité contre l'antigène
Tampon de stockage PBS avec azoture de sodium à 0,02 % et glycérol à 50 % pH 7,3
Conditions de stockageStocker à -20°C. Stable pendant un an après l'expédition. L'aliquotage n'est pas nécessaire pour le stockage à -20oC Les 20ul contiennent 0,1% de BSA.

Informations générales

CREB1, also named as CREB, belongs to the bZIP family, containing one bZIP domain and one KID (kinase-inducible) domain. This protein binds the cAMP response element (CRE), a sequence present in many viral and cellular promoters. CREB stimulates transcription on binding to the CRE. This protein is stimulated by phosphorylation. Phosphorylation of both Ser-133 and Ser-142 in the SCN regulates the activity of CREB and participates in circadian rhythm generation. Phosphorylation of Ser-133 allows CREBBP binding. Transcription activation is enhanced by the TORC coactivators which act independently of Ser-133 phosphorylation. CREB1 is sumoylated by SUMO1. Sumoylation on Lys-304, but not on Lys-285, is required for nuclear localization of this protein. Sumoylation is enhanced under hypoxia, promoting nuclear localization and stabilization. Defects in CREB1 may be a cause of angiomatoid fibrous histiocytoma (AFH), a distinct variant of malignant fibrous histiocytoma that typically occurs in children and adolescents and is manifest by nodular subcutaneous growth. A chromosomal aberration involving CREB1 is found in a patient with angiomatoid fibrous histiocytoma. Translocation t(2;22)(q33;q12) with CREB1 generates a EWSR1/CREB1 fusion gene that is most common genetic abnormality in this tumor type. CREB1 exists some isoforms and range of calculated molecular weight of isoforms are 35-37 kDa and 25 kDa, but the modified CREB1 protein is about 43 kDa (PMID: 25883219 ).

Protocole

Product Specific Protocols
WB protocol for CREB1 antibody 12208-1-APDownload protocol
IHC protocol for CREB1 antibody 12208-1-APDownload protocol
IF protocol for CREB1 antibody 12208-1-APDownload protocol
IP protocol for CREB1 antibody 12208-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
human,mouseWB

Cell Metab

Lactate modulates iron metabolism by binding soluble adenylyl cyclase

Authors - Wei Liu
humanWB

Cell Metab

CircACC1 Regulates Assembly and Activation of AMPK Complex under Metabolic Stress.

Authors - Qidong Li
  • KD Validated
mouseWB

Mol Cell

LKB1 controls inflammatory potential through CRTC2-dependent histone acetylation

Authors - Shelby E Compton
humanWB

Mol Cancer

CircEZH2/miR-133b/IGF2BP2 aggravates colorectal cancer progression via enhancing the stability of m6A-modified CREB1 mRNA.

Authors - Bing Yao
human,mouseWB

Environ Int

Exposure to dithiocarbamate fungicide maneb in vitro and in vivo: Neuronal apoptosis and underlying mechanisms

Authors - Chaoyang Liu
human,mouseWB

Int J Biol Sci

Chronic stress promotes colorectal cancer progression by enhancing glycolysis through β2-AR/CREB1 signal pathway

Authors - Yunfeng Guan

Avis

The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


FH

Georgiana (Verified Customer) (01-10-2023)

  • Applications: Immunofluorescence
  • Primary Antibody Dilution: 1:500
  • Cell Tissue Type: Mouse brain tissue, cortex, 20um section
CREB1 Antibody Immunofluorescence validation (1:500 dilution) in Mouse brain tissue, cortex, 20um section (Cat no:12208-1-AP)
FH

Shogo (Verified Customer) (02-22-2019)

Approximately 50 mg of whole brain were applied to ChIP assay.Fragmented DNA was immunoprecipitated with the CREB antibody (250 ng) at 4 oC for overnight.

  • Applications: ChIP,
  • Cell Tissue Type: Brain