
Wild-type (WT) and ATF3 knockout (KO) HeLa cell extracts (30 μg) were separated by 12% SDS-PAGE, and the membrane was blotted with ATF3 antibody (GTX129120) diluted at 1:500. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
ATF3 antibody
GTX129120
ApplicationsImmunoFluorescence, Western Blot, ImmunoCytoChemistry
Product group Antibodies
ReactivityHuman
TargetATF3
Overview
- SupplierGeneTex
- Product NameATF3 antibody
- Delivery Days Customer9
- Application Supplier NoteWB: 1:500-1:3000. ICC/IF: 1:100-1:1000. *Optimal dilutions/concentrations should be determined by the researcher.Not tested in other applications.
- ApplicationsImmunoFluorescence, Western Blot, ImmunoCytoChemistry
- CertificationResearch Use Only
- ClonalityPolyclonal
- Concentration1 mg/ml
- ConjugateUnconjugated
- Gene ID467
- Target nameATF3
- Target descriptionactivating transcription factor 3
- Target synonymscyclic AMP-dependent transcription factor ATF-3, cAMP-dependent transcription factor ATF-3
- HostRabbit
- IsotypeIgG
- Protein IDP18847
- Protein NameCyclic AMP-dependent transcription factor ATF-3
- Scientific DescriptionActivating transcription factor 3 is a member of the mammalian activation transcription factor/cAMP responsive element-binding (CREB) protein family of transcription factors. Multiple transcript variants encoding two different isoforms have been found for this gene. The longer isoform represses rather than activates transcription from promoters with ATF binding elements. The shorter isoform (deltaZip2) lacks the leucine zipper protein-dimerization motif and does not bind to DNA, and it stimulates transcription presumably by sequestering inhibitory co-factors away from the promoter. It is possible that alternative splicing of the ATF3 gene may be physiologically important in the regulation of target genes. [provided by RefSeq]
- ReactivityHuman
- Storage Instruction-20°C or -80°C,2°C to 8°C
- UNSPSC41116161







![Western blot of mammalian whole cell extract transfected with HA epitope tagged human ATF3. GeneTex's Affinity purified anti-ATF3 detects a band ~31 kDa corresponding to recombinant human ATF3. Immunostaining using GeneTex's anti-HA epitope tag antibody confirms the composition of the recombinant band (not shown). The protein was transferred to nitrocellulose in 30 minutes using standard methods. After blocking with 5% goat serum and 0.5% non-fat milk in PBS, the membrane was probed with the primary antibody diluted 1:200 in 0.2X blocking buffer in PBS overnight at 4oC. Reaction was followed by washes and reaction with a 1:5000 dilution of IRDye?800 conjugated Gt-a-Rabbit IgG [H&L] for 30 min at room temperature. LICOR's OdysseyR Infrared Imaging System was used to scan and process the image. Other detection systems will yield similar results.](https://www.genetex.com/upload/website/prouct_img/normal/GTX48669/GTX48669_20160330_WB_w_23060823_381.webp)
