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RS 09 TFA is a TLR4 agonist and LPS peptide analogue that promotes NF-κB nuclear translocation and induces inflammatory cytokine secretion in RAW264.7 macrophages. It restores macrophage polarisation and inflammatory responses while disrupting the neuroprotective effects of ciliary proteins.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $41 | - | In Stock | |
| 5 mg | $98 | - | In Stock | |
| 10 mg | $157 | - | In Stock | |
| 25 mg | $290 | - | In Stock | |
| 50 mg | $435 | - | In Stock |
| Description | RS 09 TFA is a TLR4 agonist and LPS peptide analogue that promotes NF-κB nuclear translocation and induces inflammatory cytokine secretion in RAW264.7 macrophages. It restores macrophage polarisation and inflammatory responses while disrupting the neuroprotective effects of ciliary proteins. |
| In vitro | In HEK-BLUETM-4 cells, RS 09 TFA (1-10 μg/mL, 24 hours) can stimulate TLR-4 and activate NF-κB[1]. In RAW264.7 cells, RS 09 TFA (5 μg/mL, 15 minutes-24 hours) binds to TLR-4 and induces NF-κB nuclear translocation as well as the secretion of inflammatory cytokines[1]. |
| In vivo | RS 09 TFA serves as an immune adjuvant, combined with the prostate cancer-specific antigen X-15 (conjugated to the carrier protein KLH) for immunization in BALB/c mice. Experimental results demonstrate that this compound can significantly elevate the concentration of X-15-specific antibodies in the mice [1]. |
| Synonyms | RS-09 TFA, RS09 TFA |
| Molecular Weight | 805.8 |
| Formula | C33H50F3N9O11 |
| Smiles | O=C([C@@H]1CCCN1C([C@@H](N)C)=O)N2CCC[C@H]2C(N[C@@H](CC3=CNC=N3)C(N[C@@H](C)C(N[C@@H](CC(C)C)C(N[C@@H](CO)C(O)=O)=O)=O)=O)=O.FC(F)(C(O)=O)F |
| Color | White |
| Appearance | Solid |
| Storage | keep away from direct sunlight,keep away from moisture,store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | H2O: ≥ 40 mg/mL, Sonication is recommended. DMSO: ≥ 80 mg/mL, Sonication is recommended. |
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