Thermo Fisher Scientific IL4R Monoclonal Antibody (25463)
IL4R 단일클론 항체로 인간 IL4 수용체 알파를 특이적으로 인식. WB, IHC, ICC, Flow, Neutralization 등 다양한 응용 가능. 단백질 A/G로 정제된 동결건조 형태, 보존제 무첨가. -20°C 보관, 재구성 후 안정적 사용 가능.
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Thermo Fisher Scientific IL4R Monoclonal Antibody (Clone 25463)
Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1 µg/mL |
| Immunohistochemistry (Paraffin) (IHC-P) | 8–25 µg/mL |
| Immunocytochemistry (ICC/IF) | 5–15 µg/mL |
| Flow Cytometry (Flow) | 0.25 µg per million cells |
| Neutralization (Neu) | 3–6 ng/mL |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG2a |
| Class | Monoclonal |
| Type | Antibody |
| Clone | 25463 |
| Immunogen | Sf21-derived recombinant human IL-4R (Gly24–His232) |
| Conjugate | Unconjugated |
| Form | Lyophilized |
| Concentration | 0.5 mg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS with 5% trehalose |
| Contains | No preservative |
| Storage Conditions | -20°C, Avoid freeze/thaw cycles |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2609135 |
Product Specific Information
- In direct ELISAs, no cross-reactivity with recombinant human IL-9R, recombinant mouse IL-4R, rhIL-5Rα, rhIL-5Rβ, rhIL-13Rα1, or rhIL-13Rα2 is observed.
- Reconstitute at 0.5 mg/mL in sterile PBS.
- Endotoxin level is <0.10 EU per 1 µg of antibody (LAL method).
Target Information
IL4 Receptor alpha (IL4RA) is the alpha chain of the interleukin 4 receptor, binding both interleukin 4 and interleukin 13 to regulate IgE production, chemokine, and mucus production at allergic inflammation sites.
The IL4 response promotes Th2 differentiation. The secreted extracellular domain (sIL4R alpha) inhibits IL4-mediated cell proliferation and IL5 upregulation by T-cells and lacks signaling ability.
Allelic variations in IL4RA are associated with atopy, manifesting as allergic rhinitis, sinusitis, asthma, or eczema.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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