Recombinant Ubiquitin K63 Monoclonal Antibody (E-AB-81618)
For research use only.
| Verified Samples |
Verified Samples in WB: Hela, A549 Verified Samples in IF: Human colon cancer, hela |
| Dilution | WB 1:500-1:1000, IHC 1:50-1:100, IF 1:50-1:100 |
| Isotype | IgG |
| Host | Rabbit |
| Reactivity | Human |
| Applications | WB, IHC-P, IF |
| Clonality | Rabbit Monoclonal |
| Immunogen | A synthetic peptide of human Ubiquitin (linkage-specific K63) |
| Abbre | Ubiquitin K63 |
| Synonyms | UBB, Ubiquitin |
| Swissprot | |
| Calculated MW | 8 kDa |
| Observed MW |
8 kDa
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. |
| Concentration | 300 μg/mL |
| Buffer | 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.05% stabilizer and 0.05% protective protein. |
| Purification Method | Affinity Purified |
| Research Areas | Cell Biology |
| Clone No. | R06-2H7 |
| 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 encodes ubiquitin, one of the most conserved proteins known.Ubiquitin is required for ATP-dependent, nonlysosomal intracellular protein degradation of abnormal proteins and normal proteins with a rapid turnover.Ubiquitin is covalently bound to proteins to be degraded, and presumably labels these proteins for degradation.Ubiquitin also binds to histone H2A in actively transcribed regions but does not cause histone H2A degradation, suggesting that ubiquitin is also involved in regulation of gene expression.This gene consists of three direct repeats of the ubiquitin coding sequence with no spacer sequence.Consequently, the protein is expressed as a polyubiquitin precursor with a final amino acid after the last repeat.Aberrant form of this protein has been noticed in patients with Alzheimer's and Down syndrome. |
Other Clones
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Other Formats
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Unconjugated
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