Thermo Fisher Scientific CDKN1A Polyclonal Antibody
CDKN1A(p21) 단백질을 인식하는 Rabbit Polyclonal Antibody로, WB, IHC, ICC, ELISA 등 다양한 응용에 사용 가능. Human, Mouse, Sheep, Rat 반응성. Protein A 정제, 1 mg/mL 농도, -20°C 보관. 세포 주기 조절 및 DNA 손상 반응 연구에 적합.
- 카탈로그번호
- BS-0741R
- 판매단위
- pk
카탈로그
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:300–1:1,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:200 |
| Immunohistochemistry (Frozen) (IHC (F)) | 1:100–1:500 |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 |
| ELISA | 1:500–1:1,000 |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse, Sheep, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | KLH conjugated synthetic peptide derived from mouse P21 (amino acids 101–164) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A |
| Storage Buffer | 0.01M TBS, pH 7.4, with 1% BSA, 50% glycerol |
| Contains | 0.02% ProClin 300 |
| Storage Conditions | -20°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Target Information
Protein p21 is a tumor suppressor protein that inhibits Cyclin-dependent kinases (CDK) and is transcriptionally activated by p53. It plays a key role in cellular response to genotoxic stress and is a major transcriptional target of the p53 protein. In the nucleus, p21 binds and inhibits CDK1 and CDK2, blocking cell cycle progression from G1 to S phase or G2 to mitosis after DNA damage, allowing DNA repair. In the cytoplasm, p21 exhibits anti-apoptotic effects by inhibiting caspase 3 and apoptotic kinases such as ASK1 and JNK. Thus, p21 has a dual role in carcinogenesis, functioning both as a tumor suppressor and as an oncogene depending on cellular context.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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