Thermo Fisher Scientific FOXP3 Monoclonal Antibody (FJK-16s), PE-Cyanine7, eBioscience
FJK-16s 클론의 FOXP3 단클론 항체로, PE-Cyanine7으로 표지되어 Treg 세포의 FOXP3 발현 분석에 적합합니다. 마우스, 랫, 개, 돼지, 소, 고양이 등 다양한 종에 반응하며, Flow Cytometry용으로 최적화되었습니다. 4°C 암소 보관, 동결 금지.
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Thermo Fisher Scientific FOXP3 Monoclonal Antibody (FJK-16s), PE-Cyanine7, eBioscience™
Applications and Tested Dilution
| Application | Tested Dilution | Publications |
|---|---|---|
| Immunohistochemistry (IHC) | - | View 1 publication |
| Flow Cytometry (Flow) | 0.5 µg/test | View 71 publications |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Bovine, Dog, Cat, Mouse, Pig, Rat |
| Published Species | Cat, Human, Mouse, Pig, Rat, Sheep |
| Host / Isotype | Rat / IgG2a, kappa |
| Recommended Isotype Control | Rat IgG2a kappa Isotype Control (eBR2a), PE-Cyanine7, eBioscience™ |
| Class | Monoclonal |
| Type | Antibody |
| Clone | FJK-16s |
| Conjugate | PE-Cyanine7 |
| Excitation / Emission Max | 569 / 780 nm |
| Form | Liquid |
| Concentration | 0.2 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.2 |
| Contains | 0.09% sodium azide |
| Storage Conditions | 4°C, store in dark, DO NOT FREEZE |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_891554 |
Available Formats
- Unconjugated
- Alexa Fluor 488, 532, 561, 660, 700
- APC, Biotin, Brilliant Violet 421, 605, 711, 786
- eFluor 450, 506, 570, 615, 660
- FITC, PE, PE-Cyanine5, PE-Cyanine5.5, PE-eFluor 610
- PerCP-Cyanine5.5, PerCP-eFluor 710
- Request custom conjugation
Product Specific Information
The FJK-16s antibody reacts with mouse, rat, dog, porcine, bovine, and cat Foxp3 (FORKHEAD BOX P3, SCURFIN, JM2). Cross-reactivity with other proteins has not been determined. Foxp3 (49–55 kDa) is a transcriptional regulator associated with regulatory T cells (Treg). The FJK-16s antibody epitope maps to amino acids 75–125 of mouse Foxp3. In humans, this region is alternatively spliced, with isoforms present in CD4+CD25+ lymphocytes.
FJK-16s is optimized for use with the Foxp3/Transcription Factor Buffer Staining Set (Product #00-5523-00). Use of other fixation or staining buffers is not recommended.
Applications Reported: Intracellular staining followed by flow cytometric analysis.
Applications Tested: Intranuclear staining and flow cytometry using the Foxp3/Transcription Factor Buffer Set. Recommended ≤0.5 µg/test (100 µL volume, 10⁵–10⁸ cells/test). Optimize antibody titration for best performance.
Light Sensitivity: Protect from light; tandem dye is photo-sensitive.
Fixation: Samples can be stored in IC Fixation Buffer (Product #00-8222) or 1-step Fix/Lyse Solution (Product #00-5333) for up to 3 days at 4°C in the dark.
Excitation/Emission: 488–561 nm / 775 nm; compatible with Blue, Green, and Yellow-Green lasers.
Filtration: 0.2 µm post-manufacturing filtered.
Target Information
FOXP3 (Forkhead box protein 3) is a transcriptional regulator essential for immune homeostasis. It is highly expressed in CD25+CD4+ regulatory T cells and absent in CD8+ T cells. FOXP3 defects cause the scurfy phenotype in mice and IPEX syndrome (immune dysfunction, polyendocrinopathy, enteropathy, X-linked) in humans. FOXP3 expression is also regulated by p53 in response to DNA damage in certain cancer cells.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without authorization.
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