Survivin Monoclonal Antibody (E-AB-22112)
For research use only.
| Verified Samples |
Verified Samples in WB: Hela, 293T, PC12 Verified Samples in IHC: Mouse brain |
| Dilution | WB 1:1000-2000, IHC 1:50-1:200 |
| Isotype | IgG |
| Host | Mouse |
| Reactivity | Human, Rat |
| Applications | WB, IHC-p |
| Clonality | Monoclonal |
| Immunogen | Recombinant Protein |
| Abbre | Survivin |
| Synonyms | API4, Apoptosis inhibitor 4, Apoptosis inhibitor survivin, Apoptosis inhibitor4, BIRC 5, BIRC5, Baculoviral IAP repeat containing 5, Baculoviral IAP repeat containing protein 5, Baculoviral IAP repeat-containing protein 5, EPR 1, IAP4, Survivin variant 3 alpha |
| Swissprot | |
| Observed MW |
16 kDa
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. |
| Cellular Localization | Cytoplasm. Nucleus. Chromosome. Chromosome>centromere. Cytoplasm>cytoskeleton>spindle. Localizes on chromosome arms and inner centromeres from prophase through metaphase and then transferring to the spindle midzone and midbody from anaphase through cytokinesis. Colocalizes with AURKB at mitotic chromosomes. |
| Tissue Specificity | Expressed only in fetal kidney and liver, and to lesser extent, lung and brain. Abundantly expressed in adenocarcinoma (lung, pancreas, colon, breast, and prostate) and in high-grade lymphomas. Also expressed in various renal cell carcinoma cell lines. |
| Concentration | 1 mg/mL |
| Buffer | Phosphate buffered solution, pH 7.4, containing 0.05% stabilizer, 0.5% protein protectant and 50% glycerol. |
| Purification Method | Protein A purification |
| Research Areas | Cancer, Cell Biology, Neuroscience |
| Clone No. | 4E2 |
| Conjugation | Unconjugated |
| 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. |
| background | This gene is a member of the inhibitor of apoptosis (IAP) gene family, which encode negative regulatory proteins that prevent apoptotic cell death. IAP family members usually contain multiple baculovirus IAP repeat (BIR) domains, but this gene encodes proteins with only a single BIR domain. The encoded proteins also lack a C-terminus RING finger domain. Gene expression is high during fetal development and in most tumors, yet low in adult tissues. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. |
Other Clones
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Unconjugated
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