Thermo Fisher Scientific Phospho-p53 (Thr18) Polyclonal Antibody
Phospho-p53 (Thr18) 폴리클로날 항체로 인간 및 생쥐 반응성 검증. Western blot, IHC, Dot blot에 사용 가능. KLH 결합 합성 인산화 펩타이드 면역원으로 제작. Protein A 및 항원 친화 크로마토그래피 정제. 연구용으로만 사용.
- 판매단위
- pk
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Applications
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | 1:1,000 | View 2 publications |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:50–1:100 | – |
| Dot Blot (DB) | 1:500 | – |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse |
| Published Species | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | KLH conjugated synthetic phosphopeptide corresponding to amino acid residues surrounding T18 of human p53 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.5 mg/mL |
| Purification | Protein A, Antigen affinity chromatography |
| Storage Buffer | PBS, pH 7.4 |
| Contains | 0.09% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2209778 |
Product Specific Information
This antibody is predicted to react with porcine, non-human primate, and rabbit based on sequence homology.
Target Information
The tumor suppressor protein p53 is a sequence-specific transcription factor activated by cellular stress. It mediates cell cycle arrest or apoptosis in response to DNA damage or nutrient deprivation. p53 up-regulates transcription of genes such as p21waf1, contributing to G1 or G2/M arrest.
Phosphorylation at Ser15 is crucial for activation and stabilization, while Ser392 phosphorylation is associated with tumor formation. Mutations in TP53 are common in human cancers and lead to loss of tumor suppressor activity.
p53 is expressed at low levels in normal cells but elevated in transformed cell lines, contributing to malignancy. It is also linked to aging, oxidative stress, and cognitive function through effects on LTP (long-term potentiation).
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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