Thermo Fisher Scientific CHP2 Polyclonal Antibody
CHP2 단백질(인간, 생쥐, 랫트)에 반응하는 Thermo Fisher Scientific의 폴리클로날 항체. Western blot 및 면역형광에 적합. 항원 특이적 친화 크로마토그래피로 정제되어 순도 >95%. 세포 내 Na+/H+ 교환 및 종양 관련 연구에 활용 가능.
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Applications
Western Blot (WB)
- Tested Dilution: 1:500–1:1,000
Immunocytochemistry (ICC/IF)
- Tested Dilution: 1:50–1:200
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic peptide corresponding to amino acids 146–191 of Human CHP2 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS, pH 7.2, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Wet ice |
| RRID | AB_2719222 |
Product Specific Information
The antibody was affinity-purified from rabbit antiserum by affinity chromatography using epitope-specific immunogen. The purity is >95% (by SDS-PAGE).
Target Information
CHP2 (Calcineurin B homologous protein 2), also known as Hepatocellular carcinoma-associated antigen 520, is a 196 amino acid protein containing four EF-hand domains. It plays a role in transmembrane Na⁺/H⁺ exchange by binding to and activating NHE-1, increasing intracellular pH and protecting cells from serum deprivation-induced death. CHP2 is highly expressed in malignantly transformed cells and considered a tumor-associated antigen. Ectopic expression promotes proliferation of HEK293 cells, while knockdown inhibits proliferation in HepG2 cells. CHP2 can also bind and stimulate calcineurin A, activating the calcineurin/NFAT signaling pathway.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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