Thermo Fisher Scientific Calcineurin B homologous protein 2/HCC Antigen 520 Monoclonal Antibody (CPTC-CHP2-1)
CHP2 단백질을 표적하는 Thermo Fisher Scientific의 단일클론 항체로, Western blot, IHC, ICC 등 다양한 응용에 적합합니다. 인간 시료에 반응하며, Protein A/G 정제 방식으로 높은 순도를 제공합니다. 연구용으로만 사용 가능합니다.
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1–2 µg/mL |
| Immunohistochemistry (PFA fixed) (IHC (PFA)) | 1–2 µg/mL |
| Immunocytochemistry (ICC/IF) | 1–2 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG2c, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | CPTC-CHP2-1 |
| Immunogen | Recombinant human full-length CHP2 protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 200 µg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4, with 0.05% BSA |
| Contains | 0.05% sodium azide |
| Storage Conditions | 4°C, do not freeze |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
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 potential 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 not typically detected in normal tissues but is highly expressed in malignantly transformed cells, making it a tumor-associated antigen. Overexpression of CHP2 promotes proliferation of HEK293 cells, while knockdown in HepG2 cells inhibits proliferation. Like calcineurin B, CHP2 binds and stimulates calcineurin A phosphatase activity, 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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