Thermo Fisher Scientific CXCR4 Monoclonal Antibody (2A9)
CXCR4 단백질을 표적으로 하는 마우스 단일클론 항체(2A9)로, Western blot 및 ELISA에 적합합니다. 인간 시료에 반응하며, PBS 용액 상태로 제공됩니다. HIV 연구 및 화학수용체 관련 신호전달 연구에 유용합니다.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1–5 µg/mL |
| ELISA | 10 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | 2A9 |
| Immunogen | CXCR4 (AAH20968, 1–46 a.a.) partial recombinant protein with GST tag (GST tag MW: 26 kDa) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | See label |
| Purification | Affinity chromatography |
| Storage buffer | PBS, pH 7.4 |
| Contains | No preservative |
| Storage conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
Sequence of this protein:
MEGISIYTSD NYTEEMGSGD YDSMKEPCFR EENANFNKIF LPTIYS
Target Information
CXCR4 (also known as Fusin, LESTR, HUMSTR) is a G-protein-coupled chemokine receptor with seven transmembrane domains. It functions as a co-receptor for X4 HIV-1 entry into CD4+ cells and also mediates HIV-2 binding through its envelope glycoprotein gp120, promoting viral fusion.
CXCR4 serves as the receptor for the chemokine CXCL12/SDF-1, which triggers intracellular calcium increase and MAPK1/MAPK3 activation. It also acts as a receptor for extracellular ubiquitin, influencing calcium and cAMP signaling.
This receptor is involved in hematopoiesis, cardiac septum formation, and vascular development in the gastrointestinal tract. In the CNS, it supports hippocampal neuron survival and cerebellar development. CXCR4 also mediates LPS-induced inflammatory responses, including TNF secretion by monocytes.
Antibodies against CXCR4 can block HIV-1 and HIV-2 fusion and infection. The amino-terminal domain and the second extracellular loop of CXCR4 are essential for HIV binding.
For Research Use Only.
Not for use in diagnostic procedures. Not for resale without express authorization.
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