HMGB4 Polyclonal Antibody Store at -20°C
SKU: E-AB-14128-200
HMGB4 Polyclonal Antibody Store at -20°C
| SKU # | E-AB-14128 |
| Reactivity | Human |
| Host | Rabbit |
| Applications | WB |
Product Details
| Isotype | IgG |
| Host | Rabbit |
| Reactivity | Human |
| Applications | WB |
| Clonality | Polyclonal |
| Immunogen | Recombinant protein of human HMGB4 |
| Abbre | HMGB4 |
| Synonyms | HMG2 like, High mobility group box 4, High mobility group protein B4 |
| Swissprot | |
| Calculated MW | 22 kDa |
| Cellular Localization | Nuclear |
| Concentration | 0.2 mg/mL |
| Buffer | Phosphate buffered solution, pH 7.4, containing 0.05% stabilizer and 50% glycerol. |
| Purification Method | Affinity purification |
| Research Areas | 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. |
Related Reagents
| Applications | Recommended Dilution |
| WB | 1:200-1:1000 |
Background
High mobility group protein B4 is a transcription factor that in humans is encoded by the HMGB4 gene.HMGB4 is strongly and preferentially expressed in the adult mouse testis and weakly in the brain, but not in many other tissues.HMGB4 associates with chromatin, and in transfection assays, in contrast to HMGB1, it acts as a potent transcriptional repressor.During spermatogenesis, HMGB4 is present in the euchromatin of late pachytene spermatocytes and haploid round spermatids, whereas stronger expression is observed during the elongation phase, where it localizes to the basal pole of the nucleus in a manner mutually exclusive with H1FNT (H1T2) localized at the apical pole.HMGB4 basal localization is lost in H1FNT-mutant spermatids, showing that H1FNT provides a positional cue for organizing chromatin domains within the nucleus.These results show that HMGB4 and H1FNT specify distinct chromatin domains at the apical and basal poles of the elongating spermatid nucleus.