HIST1H2BA Polyclonal Antibody (E-AB-19784)
For research use only.
| Verified Samples |
Verified Samples in WB: Human prostate, PC-3, A549, TM4 Verified Samples in IHC: Human colorectal cancer, Human tonsil |
| Dilution | WB 1:500-1:2000, IHC 1:50-1:300 |
| Isotype | IgG |
| Host | Rabbit |
| Reactivity | Human, Mouse, Rat |
| Applications | WB, IHC |
| Clonality | Polyclonal |
| Immunogen | Synthetic peptide of human HIST1H2BA |
| Abbre | HIST1H2BA |
| Synonyms | (testis specific), H2B, H2B histone family, H2B histone family member U, H2B histone family member U testis specific, H2B testis, H2B1A, H2BFU, H2BT, H2ba, HIST1H2BA, Histone 1, Histone H2B, Histone H2B testi, Histone cluster 1 H2ba, bA317E16.3, member U, testis |
| Swissprot | |
| Calculated MW | 14 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. |
| Cellular Localization | Nucleus. Chromosome. |
| Concentration | 1.98 mg/mL |
| Buffer | Phosphate buffered solution, pH 7.4, containing 0.05% stabilizer and 50% glycerol. |
| Purification Method | Antigen affinity purification |
| Research Areas | Cancer, Epigenetics and Nuclear Signaling |
| 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 | The nucleosome, made up of four core histone proteins (H2A, H2B, H3, and H4), is the primary building block of chromatin. Originally thought to function as a static scaffold for DNA packaging, histones have now been shown to be dynamic proteins, undergoing multiple types of post-translational modifications, including acetylation, phosphorylation, methylation, and ubiquitination , acetylation of specific lysine residues creates docking sites that facilitate recruitment of many transcription and chromatin regulatory proteins that contain a bromodomain, which binds to acetylated lysine residues . Histone H2B is rapidly phosphorylated at irradiation-induced DNA damage foci in mouse embryonic fibroblasts . |
Other Clones
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Other Formats
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Unconjugated
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