Thermo Fisher Scientific FOXP3 Monoclonal Antibody (FJK-16s), PE, eBioscience
Mouse, rat 등 다양한 종의 FOXP3 단백질 검출용 단클론 항체. PE 형광 표지로 유세포 분석에 최적화. Foxp3/Transcription Factor Buffer Staining Set과 함께 사용 권장. 0.2 mg/mL 농도의 액상 항체로 안정적인 결과 제공.
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- 판매단위
- pk
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Thermo Fisher Scientific FOXP3 Monoclonal Antibody (FJK-16s), PE, eBioscience
Applications and Tested Dilution
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | - | 1 |
| Immunohistochemistry (IHC) | - | 6 |
| Immunohistochemistry (Frozen) (IHC (F)) | - | 1 |
| Immunocytochemistry (ICC/IF) | - | 5 |
| Flow Cytometry (Flow) | 1 µg/test | 496 |
| Functional Assay | - | 1 |
| In vitro Assay | - | 1 |
| Miscellaneous PubMed | - | 1 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Bovine, Dog, Cat, Mouse, Pig, Rat |
| Published Species | Cat, Dog, Horse, Human, Mouse, Pig, Rat, Rodent |
| Host / Isotype | Rat / IgG2a, kappa |
| Recommended Isotype Control | Rat IgG2a kappa Isotype Control (eBR2a), PE, eBioscience™ |
| Class | Monoclonal |
| Type | Antibody |
| Clone | FJK-16s |
| Conjugate | PE |
| Excitation / Emission Max | 565 / 576 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_465935 |
Additional Formats Available
- Unconjugated
- Alexa Fluor 488, 532, 561, 660, 700
- APC, Biotin
- Brilliant Violet 421, 605, 711, 786
- eFluor 450, 506, 570, 615, 660
- FITC, PE-Cyanine5, PE-Cyanine5.5, PE-Cyanine7
- PE-eFluor 610, PerCP-Cyanine5.5, PerCP-eFluor 710
- Custom conjugation available
Product Specific Information
The FJK-16s antibody reacts with mouse, rat, dog, porcine, bovine, and cat Foxp3 (FORKHEAD BOX P3, SCURFIN, JM2).
Foxp3 is a 49–55 kDa transcription factor identified as the gene defective in scurfy (sf) mice. It is highly expressed in CD4+CD25+ regulatory T cells (Treg) and induces Treg phenotype in CD4+CD25– cells when ectopically expressed.
Immunoblotting mapped the epitope to amino acids 75–125 of mouse Foxp3. In humans, this region is alternatively spliced. The antibody is optimized for use with the Foxp3/Transcription Factor Buffer Staining Set (Product #00-5523-00). Other buffers are not recommended.
Applications Reported: Intracellular flow cytometric analysis.
Applications Tested: Intracellular flow cytometric analysis of mouse splenocytes using Foxp3/Transcription Factor Staining Buffer Set and protocol. Recommended usage ≤ 1 µg/test (100 µL final volume).
Cell number per test: 10⁵–10⁸ cells (empirical). Titration recommended for optimal performance.
Optical Properties:
Excitation: 488–561 nm
Emission: 578 nm
Laser: Blue, Green, Yellow-Green
Filtration: 0.2 µm post-manufacturing filtered
Target Information
FOXP3 (Forkhead box protein 3) is a transcriptional regulator essential for immune homeostasis.
Expressed at high levels in CD25+CD4+ regulatory T cells, low levels in CD4+CD25– cells, and absent in CD4–CD8+ T cells.
Defects in FOXP3 cause scurfy phenotype in mice and IPEX syndrome in humans.
Transcript variants encoding different isoforms have been identified. FOXP3 expression in human breast and colon cancer cells is regulated by p53 in response to DNA damage.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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