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Anti-ATBF1 Polyclonal Antibody
Catalog No. TMAB-02893 Copy Product Info
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Anti-ATBF1 Polyclonal Antibody is a Rabbit antibody targeting ATBF1. Anti-ATBF1 Polyclonal Antibody can be used in IHC-P,IHC-Fr,IF.
Anti-ATBF1 Polyclonal Antibody
Copy Product Info🥰Excellent
Catalog No. TMAB-02893
Anti-ATBF1 Polyclonal Antibody is a Rabbit antibody targeting ATBF1. Anti-ATBF1 Polyclonal Antibody can be used in IHC-P,IHC-Fr,IF.
Anti-ATBF1 Polyclonal Antibody
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 50 μL | $222 | 7-10 days | 7-10 days | |
| 100 μL | $372 | 7-10 days | 7-10 days | |
| 200 μL | $528 | 7-10 days | 7-10 days |
For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)
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For research use only—not for human use. No sales to individuals. Use as intended only.
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Product Introduction
Bioactivity
Antigen Details
Chemical Properties
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| Description | Anti-ATBF1 Polyclonal Antibody is a Rabbit antibody targeting ATBF1. Anti-ATBF1 Polyclonal Antibody can be used in IHC-P,IHC-Fr,IF. |
| Ig Type | IgG |
| Reactivity | Rat (predicted:Human,Mouse,Chicken,Dog,Cow,Horse,Rabbit,Sheep) |
| Verified Activity | Paraformaldehyde-fixed, paraffin embedded (Rat kidney); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30 min; Antibody incubation with (ATBF1) Polyclonal Antibody, Unconjugated (TMAB-02893) at 1:400 overnight at 4°C, followed by operating according to SP Kit (Rabbit) instructions and DAB staining. |
| Application | |
| Recommended Dose | IHC-P: 1:100-500; IHC-Fr: 1:100-500; IF: 1:100-500 |
| Antibody Type | Polyclonal |
| Host Species | Rabbit |
| Subcellular Localization | Nuclear |
| Tissue Specificity | Not found in normal gastric mucosa but found in gastric carcinoma cells (at protein level). |
| Construction | Polyclonal Antibody |
| Purification | Protein A purified |
| Appearance | Liquid |
| Formulation | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| Concentration | 1mg/ml |
| Research Background | AT-motif binding factor 1 (ATBF1) binds to the AT-rich core sequence element in the human a-fetoprotein enhancer (1). Alternative splicing generates the ATBF1-A and ATBF1-B (2,3). While ATBF1-A contains a 920-amino acid extension at the N-terminus, both ATBF1-A and ATBF1-B contain 4 DNA-binding homeobox domains (2,3). Additionally, ATBF1-A contains 23 zinc finger motifs while ATBF1-B contains 18 zinc finger motifs (1–3). The N-terminal extension unique to ATBF1-A has transcriptional repressor activity (4). In the small intestine, ATBF1-A inhibits expression of the brushborder enzyme aminopeptidase-N through direct binding to the AT motif element (5). Besides functioning in transcription regulation, ATBF1 also functions in ATPase activity (6). ATPase activity associated with ATBF1-A is DNA/RNA-dependent and requires both homeobox domains and zinc finger motifs (6). ATBF1 is highly expressed in spleen and brain tissues (7). The gene encoding human ATBF1 maps to chromosome 16q22.3-q23.1 (8). |
| Immunogen | KLH conjugated synthetic peptide: human ATBF1 |
| Antigen Species | Human |
| Gene Name | ZFHX3 |
| Gene ID | |
| Protein Name | Zinc finger homeobox protein 3 |
| Uniprot ID | |
| Function | ATBF1 is a transcription factor that negatively regulates alpha fetoprotein and MYB, transactivates CDKN1A, and may be a tumor suppressor. Loss of ATBF1 is one mechanism that defines the absence of growth control in prostate cancer. Presence of the isoform ABTF1-A is correlated with better prognosis in breast cancer and may also serve as a marker of endocrine responsiveness. |
| Molecular Weight | Theoretical: 404 kDa. |
| Stability & Storage | Store at 2°C-8°C for 1 month. Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. |
| Transport | Shipping with blue ice. |
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