| Объем | 50 мкл |
| Синонимы | Cellular tumor antigen p53, Antigen NY-CO-13, Phosphoprotein p53, Tumor suppressor p53, TP53, P53 |
| Тип антител | Recombinant Antibody |
| Species | Human |
| UniProt ID | P04637 |
| Иммуноген | A synthesized peptide derived from human Phospho-TP53 (T55) |
| Видовая специфичность | Human |
| Применение | ELISA, WB, IF, Recommended dilution: WB:1:500-1:5000, IF:1:20-1:200 |
| Клональность | Monoclonal |
| Изотип | Rabbit IgG |
| Коньюгат | Non-conjugated |
| Буффер | Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. |
| Форма | Liquid |
| Хранение | Upon receipt, store at -20°C or -80°C. Avoid repeated freeze. |
| Метод очистки | Affinity-chromatography |
| Области исследований | Cell Biology |
| Аббревиатура | Cellular tumor antigen p53 |
| Примечание | Acts as a tumor suppressor in many tumor types, induces growth arrest or apoptosis depending on the physiological circumstances and cell type. Involved in cell cycle regulation as a trans-activator that acts to negatively regulate cell division by controlling a set of genes required for this process. One of the activated genes is an inhibitor of cyclin-dependent kinases. Apoptosis induction seems to be mediated either by stimulation of BAX and FAS antigen expression, or by repression of Bcl-2 expression. In cooperation with mitochondrial PPIF is involved in activating oxidative stress-induced necrosis, the function is largely independent of transcription. Induces the transcription of long intergenic non-coding RNA p21 (lincRNA-p21) and lincRNA-Mkln1. LincRNA-p21 participates in TP53-dependent transcriptional repression leading to apoptosis and seem to have to effect on cell-cycle regulation. Implicated in Notch signaling cross-over. Prevents CDK7 kinase activity when associated to CAK complex in response to DNA damage, thus stopping cell cycle progression. Isoform 2 enhances the transactivation activity of isoform 1 from some but not all TP53-inducible promoters. Isoform 4 suppresses transactivation activity and impairs growth suppression mediated by isoform 1. Isoform 7 inhibits isoform 1-mediated apoptosis. Regulates the circadian clock by repressing CLOCK-ARNTL/BMAL1-mediated transcriptional activation of PER2 (PubMed:24051492). |
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Western Blot
Positive WB detected in:293 whole cell lysate(treated with Calyculin A or Pervanadate)
All lanes:Phospho-TP53 antibody at 1.28µg/ml
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 53 KDa
Observed band size: 53 KDa
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Immunofluorescence staining of 293 cells(treated with 50mM Calyculin A for 30min) with CSB-RA024077A55phHU at 1:100,counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG (H+L).
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Наименование: Phospho-TP53 (T55) Antibody.