Anticorps Polyclonal de lapin anti-ATF4
ATF4 Polyclonal Antibody for IHC, WB, ELISA
Hôte / Isotype
Lapin / IgG
Réactivité testée
Humain et plus (1)
Applications
WB, IHC, ELISA
Conjugaison
Non conjugué
N° de cat : 28657-1-AP
Synonymes
Galerie de données de validation
Applications testées
Résultats positifs en WB | cellules A431, cellules HeLa |
Résultats positifs en IHC | tissu de cancer du sein 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. |
Dilution recommandée
Application | Dilution |
---|---|
Western Blot (WB) | WB : 1:1000-1:4000 |
Immunohistochimie (IHC) | IHC : 1:50-1:500 |
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
WB | See 5 publications below |
Informations sur le produit
28657-1-AP cible ATF4 dans les applications de WB, IHC, ELISA et montre une réactivité avec des échantillons Humain
Réactivité | Humain |
Réactivité citée | Humain, souris |
Hôte / Isotype | Lapin / IgG |
Clonalité | Polyclonal |
Type | Anticorps |
Immunogène | ATF4 Protéine recombinante Ag29844 |
Nom complet | activating transcription factor 4 (tax-responsive enhancer element B67) |
Masse moléculaire calculée | 39 kDa |
Poids moléculaire observé | 45-50 kDa |
Numéro d’acquisition GenBank | BC022088 |
Symbole du gène | ATF4 |
Identification du gène (NCBI) | 468 |
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 stockage | Stocker 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
ATF4 is a transcription factor, that accumulates predominantly in osteoblasts, where it regulates terminal osteoblast differentiation and bone formation[PMID: 19016586]. As a basic leucine-zipper (bZip) transcription factor, ATF4 can regulate amino acid metabolism, cellular redox state, and anti-stress responses. It also regulates age-related and diet-induced obesity and glucose homeostasis in mammals, and has conserved metabolic functions in flies[PMID: 19726872]. Due to its location at chromosome 22q13, a region linked to schizophrenia, ATF4 is considered as a positional candidate gene for schizophrenia[PMID: 18163433]. Otherwise, since ATF4 is induced by tumour microenvironmental factors, and regulates processes relevant to cancer progression, it might serve as a potential therapeutic target in cancer. Endogenous ATF4 protein has a molecular mass of 50kd. [PMID: 17726049]. ATF4 can bind DNA as a homodimer and as a heterodimer. ATF4 is ubiquitinated by SCF(BTRC) in response to mTORC1 signal, followed by proteasomal degradation and leading to down-regulate expression of SIRT4, so the molecular weight of ATF4 may be 70 kDa.
Protocole
Product Specific Protocols | |
---|---|
WB protocol for ATF4 antibody 28657-1-AP | Download protocol |
IHC protocol for ATF4 antibody 28657-1-AP | Download protocol |
Standard Protocols | |
---|---|
Click here to view our Standard Protocols |
Publications
Species | Application | Title |
---|---|---|
Autophagy Epg5 deficiency leads to primary ovarian insufficiency due to WT1 accumulation in mouse granulosa cells. | ||
J Hazard Mater Endoplasmic reticulum stress manipulates autophagic response that antagonizes polybrominated diphenyl ethers quinone induced cytotoxicity in microglial BV2 cells. | ||
Inflammation CCAAT/Enhancer-Binding Protein Homologous Protein (CHOP) Deficiency Attenuates Heatstroke-Induced Intestinal Injury | ||
Mol Neurobiol Deficiency of RAB39B Activates ER Stress-Induced Pro-apoptotic Pathway and Causes Mitochondrial Dysfunction and Oxidative Stress in Dopaminergic Neurons by Impairing Autophagy and Upregulating α-Synuclein | ||
Phytomedicine Sculponeatin A promotes the ETS1-SYVN1 interaction to induce SLC7A11/xCT-dependent ferroptosis in breast cancer |