| Field | Specification |
|---|---|
| Mfr No | |
| Alternative Names | ATF4; CREB2; TXREB; Cyclic AMP-dependent transcription factor ATF-4; cAMP-dependent transcription factor ATF-4; Activating transcription factor 4; Cyclic AMP-responsive element-binding protein 2; CREB |
| Clonality | |
| Concentration | |
| Formulation | |
| Gene ID | |
| Host | |
| Immunogen | The antiserum was produced against synthesized peptide derived from human ATF4. AA range:212-261 |
| Isotype | |
| Molecular Weight | |
| Product Type | |
| Reactivity | |
| Storage | |
| Target |
Product Overview
Primary AntibodyThis antibody targets ATF4 and detects endogenous levels of ATF4 protein.
Validated Applications
| Application | Dilution Guidance |
|---|---|
| Western Blot (WB) | Refer to datasheet for recommended working dilution |
| Immunohistochemistry (IHC) | Refer to datasheet for recommended working dilution |
| ELISA | Refer to datasheet for recommended working dilution |
Antibody Specifications
| Target | ATF4 |
|---|---|
| Host | Rabbit |
| Clonality | Polyclonal |
| Isotype | IgG |
| Reactivity | Human |
| Purification | Affinity Purification |
| Molecular Weight | ~38.6 kDa |
| Concentration | 1 mg/ml |
| Immunogen | The antiserum was produced against synthesized peptide derived from human ATF4. AA range:212-261 |
| Formulation | Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide. |
| Storage | -20°C for 1 year |
| Gene ID | Human: 468 |
| UniProt | P18848 (Human: P18848; Mouse: Q06507) |
Scientific Background
ATF4 encodes a transcription factor that was originally identified as a widely expressed mammalian DNA binding protein that could bind a tax-responsive enhancer element in the LTR of HTLV-1. The encoded protein was also isolated and characterized as the cAMP-response element binding protein 2 (CREB-2). The protein encoded by this gene belongs to a family of DNA-binding proteins that includes the AP-1 family of transcription factors, cAMP-response element binding proteins (CREBs) and CREB-like proteins. These transcription factors share a leucine zipper region that is involved in protein-protein interactions, located C-terminal to a stretch of basic amino acids that functions as a DNA binding domain. Two alternative transcripts encoding the same protein have been described. Two pseudogenes are located on the X chromosome at q28 in a region containing a large inverted duplication.
Alternative Names
ATF4; CREB2; TXREB; Cyclic AMP-dependent transcription factor ATF-4; cAMP-dependent transcription factor ATF-4; Activating transcription factor 4; Cyclic AMP-responsive element-binding protein 2; CREB
Safety & Handling
| Target | ATF4 |
| Host | Rabbit |
| Clonality | Polyclonal |
| Isotype | IgG |
| Reactivity | Human |
| Purification | Affinity Purification |
| Molecular Weight | ~38.6 kDa |
| Concentration | 1 mg/ml |
| Immunogen | The antiserum was produced against synthesized peptide derived from human ATF4. AA range:212-261 |
| Formulation | Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide. |
| Storage | -20°C for 1 year |
| Gene ID | Human: 468 |
| UniProt | P18848 (Human: P18848; Mouse: Q06507) |
Optimized working dilutions depend on sample type and detection system. Titration is recommended.
| Application | Dilution Note |
|---|---|
| Western Blot (WB) | Refer to datasheet for recommended working dilution |
| Immunohistochemistry (IHC) | Refer to datasheet for recommended working dilution |
| ELISA | Refer to datasheet for recommended working dilution |
ATF4 encodes a transcription factor that was originally identified as a widely expressed mammalian DNA binding protein that could bind a tax-responsive enhancer element in the LTR of HTLV-1. The encoded protein was also isolated and characterized as the cAMP-response element binding protein 2 (CREB-2). The protein encoded by this gene belongs to a family of DNA-binding proteins that includes the AP-1 family of transcription factors, cAMP-response element binding proteins (CREBs) and CREB-like proteins. These transcription factors share a leucine zipper region that is involved in protein-protein interactions, located C-terminal to a stretch of basic amino acids that functions as a DNA binding domain. Two alternative transcripts encoding the same protein have been described. Two pseudogenes are located on the X chromosome at q28 in a region containing a large inverted duplication.
Alternative Names
ATF4; CREB2; TXREB; Cyclic AMP-dependent transcription factor ATF-4; cAMP-dependent transcription factor ATF-4; Activating transcription factor 4; Cyclic AMP-responsive element-binding protein 2; CREB
Customization & Add-ons: Can’t find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.