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F1, an anti-inflammatory peptide, incorporates the HIV-1 Tat protein transduction domain linked with a 15-amino acid sequence from residues 46-60 of the inhibitor of NF-κB kinase-interacting peptide (IKIP). It effectively blocks LPS-induced phosphorylation of IκB kinase α (IKKα) and IKKβ, along with the nuclear translocation of NF-κB (p65) in mouse peritoneal macrophages at 5 µM concentration. F1, administered at 5 mg/kg in vivo, significantly reduces IL-6, TNF-α, and IL-1β serum levels and enhances survival in a mouse sepsis model induced by LPS.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $55 | Inquiry | Inquiry | |
| 5 mg | $244 | Inquiry | Inquiry | |
| 10 mg | $428 | Inquiry | Inquiry | |
| 25 mg | $939 | Inquiry | Inquiry |
| Description | F1, an anti-inflammatory peptide, incorporates the HIV-1 Tat protein transduction domain linked with a 15-amino acid sequence from residues 46-60 of the inhibitor of NF-κB kinase-interacting peptide (IKIP). It effectively blocks LPS-induced phosphorylation of IκB kinase α (IKKα) and IKKβ, along with the nuclear translocation of NF-κB (p65) in mouse peritoneal macrophages at 5 µM concentration. F1, administered at 5 mg/kg in vivo, significantly reduces IL-6, TNF-α, and IL-1β serum levels and enhances survival in a mouse sepsis model induced by LPS. |
| Synonyms | Tat-Inhibitor of NF-κB Kinase-interacting Peptide, Tat-IKIP (46-60) |
| Molecular Weight | 3189.88 |
| Formula | C145H246N48O31S.XCF3COOH |
| Smiles | [H]NCCCC[C@H](NC([C@H](CCCNC(N)=N)NC(CNC([C@H](CC1=CC=C(O)C=C1)N[H])=O)=O)=O)C(N[C@@H](CCCCN[H])C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCC(N)=O)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(N[C@H](C(N[C@H](C(N[C@@H](CO)C(N[C@H](C(N[C@H](C(N[C@@H](CCSC)C(N[C@@]([H])([C@@H](C)O)C(N[C@H](C(NCC(N[C@H](C(N[C@H](C(N[C@@H](CC2=CNC3=C2C=CC=C3)C(N[C@H](C(N[C@@H](C(C)C)C(N[C@H](C(O)=O)CC4=CC=CC=C4)=O)=O)CC(C)C)=O)=O)C)=O)CC(C)C)=O)=O)CC(C)C)=O)=O)=O)C)=O)CC(C)C)=O)=O)CC(C)C)=O)CC(C)C)=O)=O)=O)=O)=O)=O)=O)=O.O=C(O)C(F)(F)F |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | H2O: Soluble |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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