Anti-EWSR1 Antibody Picoband® (monoclonal, 4B4
Primary Antibody supplied by Boster Bio Read more ›

Product Description
This gene encodes a multifunctional protein that is involved in various cellular processes, including gene expression, cell signaling, and RNA processing and transport. The protein includes an N-terminal transcriptional activation domain and a C-terminal RNA-binding domain. Chromosomal translocations between this gene and various genes encoding transcription factors result in the production of chimeric proteins that are involved in tumorigenesis. These chimeric proteins usually consist of the N-terminal transcriptional activation domain of this protein fused to the C-terminal DNA-binding domain of the transcription factor protein. Mutations in this gene, specifically a t (11;22) (q24;q12) translocation, are known to cause Ewing sarcoma as well as neuroectodermal and various other tumors. Alternative splicing of this gene results in multiple transcript variants. Related pseudogenes have been identified on chromosomes 1 and 14.
Product information
| Supplier | Boster Bio |
|---|---|
| ABMIUM evidence status | ABMIUM Verified™ collaborator-tested data |
| Catalogue reference | M00589 |
| Product category | Primary Antibodies |
| Reactive species | Human, Monkey, Mouse |
| Tested applications | ELISA, Flow Cytometry, IHC, IHC-P, WB |
| Available conjugations | Unconjugated, Biotin, Cy3, Fluoro488, Fluoro550, Fluoro594, FITC, HRP, APC, PE, Fluoro647 |
| Gene name | EWSR1 |
| Protein name | RNA-binding protein EWS |
| Specificity | No cross reactivity with other proteins. |
| Immunogen | A synthetic peptide corresponding to a sequence in the middle region of human EWSR1, different from the related mouse sequence by one amino acid. |
| Host | Mouse |
| Clonality | Monoclonal |
| Isotype | Mouse IgG2b |
| Purification | Immunogen affinity purified. |
| Storage | Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles. |
| UniProt | Q01844 |
| NCBI Gene ID | 2130 |
Available variants
| Conjugation | Size |
|---|---|
| Unconjugated | 100 μg/vial |
| Biotin | 100 μg/vial |
| Cy3 | 100 μg/vial |
| Fluoro488 | 100 μg/vial |
| Fluoro550 | 100 μg/vial |
| Fluoro594 | 100 μg/vial |
| FITC | 100 μg/vial |
| HRP | 100 μg/vial |
| APC | 100 μg/vial |
| PE | 100 μg/vial |
| Fluoro647 | 100 μg/vial |
Key Facts
| Target | RNA-binding protein EWS |
| Also known as | EWS; EWS oncogene; EWSR1; RNA binding protein EWS |
| Concentration | Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml. |
| Species reactivity | Human,Monkey,Mouse |
| Observed band | 95 kDa |
| Purity | No cross reactivity with other proteins. |
| Form / buffer | Lyophilized |
| Shelf life | Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles. |
| Host species | Mouse |
| Clonality | Monoclonal |
| Clone number | Clone: 4B4 |
| Isotype | Mouse IgG2b |
| Conjugation | Unconjugated|Biotin|Cy3|Fluoro488|Fluoro550|Fluoro594|FITC|HRP|APC|PE|Fluoro647 |
| Non-cross-reactive with | No cross-reactivity with other proteins. |
| Tested applications |
ELISAFlow CytometryIHCIHC-PWB |
| Dilution range | Western blot, 0.1-0.5μg/ml Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml |
| Immunogen | A synthetic peptide corresponding to a sequence in the middle region of human EWSR1, different from the related mouse sequence by one amino acid. |
| Purification | Immunogen affinity purified. |
Reactivity & Application Validation
3 speciess| Species | WB | IHC | IHC-P | IHC-F | IF/ICC | FLOW CYTOMETRY | ELISA | IP |
|---|---|---|---|---|---|---|---|---|
| Human | ||||||||
| Monkey | ||||||||
| Mouse |
Specifications
Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml
Storage & Stability
Compliance & Certifications
Not intended for diagnostic or therapeutic use.