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Estrogen Receptor α Antibody
SPA-03703
| Size | Price |
| 25 µg | Online Inquiry |
| 100 µg | Online Inquiry |
| More Options | Online Inquiry |
| Target Information | |
|---|---|
| Target Name | Estrogen Receptor α |
| Gene Abbr. | ESR1 |
| Gene ID | 2099 |
| Full Name | estrogen receptor 1 |
| Alias | ER, ESR, ESRA, ESTRR, Era |
| Introduction | Estrogen receptor α (ERα), a member of the steroid receptor superfamily, contains highly conserved DNA binding and ligand binding domains. Through its estrogen-independent and estrogen-dependent activation domains (AF-1 and AF-2, respectively), ERα regulates transcription by recruiting coactivator proteins and interacting with general transcriptional machinery. Phosphorylation at multiple sites provides an important mechanism to regulate ERα activity. Ser104, 106, 118, and 167 are located in the amino-terminal transcription activation function domain AF-1, and phosphorylation of these serine residues plays an important role in regulating ERα activity. Ser118 may be the substrate of the transcription regulatory kinase CDK7. Ser167 may be phosphorylated by p90RSK and Akt. According to the research literature, phosphorylation at Ser167 may confer tamoxifen resistance in breast cancer patients. |
| Product Details | |
|---|---|
| Host | Rabbit |
| Clonality | Monoclonal |
| Clone No. | D8H8 |
| Immunogen | Synthetic peptide corresponding to residues in the carboxy terminus of human ERα protein. |
| Source/Purification | Antibody is produced by immunizing animals with a synthetic peptide corresponding to residues in the carboxy terminus of human ERα protein. |
| Usage | |
|---|---|
| Application | WB, IP, ChIP |
| Dilutions | Western Blot (1:1000); Immunoprecipitation (1:50) |
| MW(KDa) | 66 |
| Reactivity | Human |
| Sensitivity | Endogenous |
| Specificity | It recognizes endogenous levels of total ERα protein. |
| Storage & Handling | |
|---|---|
| Storage Buffer | Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol and less than 0.02% sodium azide. |
| Preservative | Less than 0.02% Sodium Azide |
| Storage Temp. | Store at -20 °C. |
| Handling | Do not aliquot the antibody. |
For research use only. Not intended for any clinical use. No products from CD BioSciences may be resold, modified for resale or used to manufacture commercial products without prior written approval from CD BioSciences.