For research use only.
| Verified Samples |
Verified Samples in WB: SW620, Mouse thymus, Rat thymus |
| Dilution | WB 1:500-1:2000 |
| Clonality | Polyclonal |
| Immunogen | Recombinant fusion protein of human STMN1 (NP_981944.1). |
| Synonyms | C1orf215, LAP18, Lag, OP18, PP17, PP19, PR22, SMN, STMN1, stathmin |
| Swissprot | |
| Calculated MW | 17 kDa/19 kDa |
| 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>cytoskeleton. |
| Concentration | 1 mg/mL |
| Buffer | PBS with 0.02% sodium azide, 50% glycerol, pH7.3. |
| Purification Method | Affinity purification |
| Research Areas | Cancer, Neuroscience, Signal Transduction |
| 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 belongs to the stathmin family of genes. It encodes a ubiquitous cytosolic phosphoprotein proposed to function as an intracellular relay integrating regulatory signals of the cellular environment. The encoded protein is involved in the regulation of the microtubule filament system by destabilizing microtubules. It prevents assembly and promotes disassembly of microtubules. Multiple transcript variants encoding different isoforms have been found for this gene. |
Other Clones
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