Thermo Fisher Scientific FOLR4 Polyclonal Antibody
Thermo Fisher Scientific의 FOLR4 Polyclonal Antibody는 마우스 FOLR4 단백질을 인식하는 sheep IgG 항체로, Western blot과 유세포분석에 적합합니다. 항원 친화 크로마토그래피로 정제되었으며, 보존제를 포함하지 않습니다. 연구용으로만 사용 가능합니다.
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- PA547813
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- pk
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Applications
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1 µg/mL |
| Flow Cytometry (Flow) | 2.5 µg per million cells |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Mouse |
| Host / Isotype | Sheep / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | E. coli-derived recombinant mouse FOLR4 (Gly20–Ser100) |
| Conjugate | Unconjugated |
| Form | Lyophilized |
| Concentration | 0.2 mg/mL |
| Purification | Antigen affinity chromatography |
| 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_2605568 |
Product Specific Information
- In direct ELISAs, less than 1% cross-reactivity with recombinant human FOLR1, FOLR2, FOLR3, and FOLR4 is observed.
- Reconstitute at 0.2 mg/mL in sterile PBS.
Target Information
FR4 is a heavily glycosylated 35 kDa receptor for folic acid and the physiologic circulating form of the vitamin, N5-methyltetrahydrofolate.
Natural T regulatory cells (Tregs) express high levels of FR4, and together with CD25, this marker can distinguish natural Tregs, effector T cells, memory-like T cells, and naive T cells.
In vivo studies with eBioTH6 show a decrease in the number of CD4+CD25+ cells and an enhanced tumor response leading to the elimination of advanced tumor stages.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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