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Phoenixin-14 TFA (PNX-14) is a blood-brain barrier (BBB)-penetrable neuropeptide with anxiolytic, cardioprotective, and neuroprotective properties. It modulates pituitary gonadotrophin release by enhancing gonadotropin-releasing hormone (GnRH) receptor mRNA expression and promotes insulin secretion. Additionally, PNX-14 TFA protects against ischemia/reperfusion (IR) injury in mice and combats oxidative stress by diminishing reactive oxygen species (ROS) and elevating glutathione (GSH) levels [1] [2] [3].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $85 | - | In Stock | |
| 5 mg | $189 | - | In Stock | |
| 10 mg | $284 | - | In Stock | |
| 25 mg | $483 | - | In Stock | |
| 50 mg | $724 | - | In Stock |
| Description | Phoenixin-14 TFA (PNX-14) is a blood-brain barrier (BBB)-penetrable neuropeptide with anxiolytic, cardioprotective, and neuroprotective properties. It modulates pituitary gonadotrophin release by enhancing gonadotropin-releasing hormone (GnRH) receptor mRNA expression and promotes insulin secretion. Additionally, PNX-14 TFA protects against ischemia/reperfusion (IR) injury in mice and combats oxidative stress by diminishing reactive oxygen species (ROS) and elevating glutathione (GSH) levels [1] [2] [3]. |
| Synonyms | PNX-14 TFA |
| Molecular Weight | 1583.78 (free base) |
| Formula | C75H110N18O20.xC2HF3O2 |
| Smiles | [H]N[C@@H](CC(O)=O)C(N[C@H](C(N[C@H](C(N1CCC[C@H]1C(N2CCC[C@H]2C(NCC(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H](CC3=CNC4=C3C=CC=C4)C(N[C@H](C(N[C@@H](CC(O)=O)C(N5CCC[C@H]5C(N[C@@H](CC6=CC=CC=C6)C(N)=O)=O)=O)=O)CO)=O)=O)C(C)C)=O)CCCCN)=O)CC(C)C)=O)=O)=O)=O)CCC(N)=O)=O)C(C)C)=O.OC(C(F)(F)F)=O |
| Sequence | Asp-Val-Gln-Pro-Pro-Gly-Leu-Lys-Val-Trp-Ser-Asp-Pro-Phe-NH2 |
| Sequence Short | DVQPPGLKVWSDPF-NH2 |
| Storage | keep away from moisture,keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | DMSO: 100 mg/mL, Sonication is recommended. |
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