SPI1 Polyclonal Antibody (E-AB-52113) elabscience
$399.00
In stock
SKU
E-AB-52113
| Size | Price (USD) |
| 200μL | $399.00 |
| 120μL | $240.00 |
| 60μL | $143.00 |
| 20μL | $73.00 |
Product Details
| Abbre | SPI1 |
| Synonyms | 31 kDa Transforming Protein, 31 kDa-transforming protein, Hematopoietic transcription factor PU.1, OF, PU.1, SFFV virus-induced murine erythroleukemia oncogene, SFPI1, SPI 1, SPI 1 prot, cb1086, homolog of, mouse, oncogene spi1, si:by184l24.2, transcription factor spi1 |
| Swissprot | P17947 |
| Reactivity | Human, Mouse, Rat |
| Host | Rabbit |
| Clonality | Polyclonal |
| Isotype | IgG |
| Applications | WB |
| Conjugation | Unconjugated |
| Concentration | 1 mg/mL |
| Buffer | Phosphate buffered solution, pH 7.4, containing 0.05% stabilizer and 50% glycerol. |
| Purification Method | Antigen affinity purification |
| Immunogen | Synthetic peptide of human SPI1 |
| Calculated MW | 31 kDa |
| Observed MW | Refer to figures The actual band is not consistent with the expectation. Western blotting is a method for detecting a certain protein in a complex sample based on the specific binding of antigen and antibody. Different proteins can be divided into bands based on different mobility rates. The mobility is affected by many factors, which may cause the observed band size to be inconsistent with the expected size. The common factors include: 1. Post-translational modifications: For example, modifications such as glycosylation, phosphorylation, methylation, and acetylation will increase the molecular weight of the protein. 2. Splicing variants: Different expression patterns of various mRNA splicing bodies may produce proteins of different sizes. 3. Post-translational cleavage: Many proteins are first synthesized into precursor proteins and then cleaved to form active forms, such as COL1A1. 4. Relative charge: the composition of amino acids (the proportion of charged amino acids and uncharged amino acids). 5. Formation of multimers: For example, in protein dimer, strong interactions between proteins can cause the bands to be larger. However, the use of reducing conditions can usually avoid the formation of multimers. If a protein in a sample has different modified forms at the same time, multiple bands may be detected on the membrane. |
| Research Areas | Cancer, Epigenetics and Nuclear Signaling, Immunology |
| Cellular Localization | Nucleus. |
Product Description
Background: SPI1 encodes an ETS-domain transcription factor that activates gene expression during myeloid and B-lymphoid cell development. The nuclear protein binds to a purine-rich sequence known as the PU-box found near the promoters of target genes, and regulates their expression in coordination with other transcription factors and cofactors. The protein can also regulate alternative splicing of target genes. Multiple transcript variants encoding different isoforms have been found for this gene.SPI1 (Spi-1 Proto-Oncogene) is a Protein Coding gene. Diseases associated with SPI1 include Inflammatory Diarrhea and Interdigitating Dendritic Cell Sarcoma. Among its related pathways are Validated targets of C-MYC transcriptional repression and C-MYB transcription factor network. GO annotations related to this gene include transcription factor activity, sequence-specific DNA binding and RNA binding. An important paralog of this gene is SPIB.
Storage and Shipping
| Storage | Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles. |
| Shipping | The product is shipped with ice pack,upon receipt,store it immediately at the temperature recommended. |
Additional Information
| Verified Samples | Verified Samples in WB: Mouse liver |
| Dilution | WB 1:500-1:2000 |
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