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PAMP-12 (unmodified) acetate is an endogenous peptide and potent agonist of the MRGPRX2 (MrgX2) receptor with an EC50 ranging from 20 to 50 nM. PAMP-12 (unmodified) mediates hypotensive effects by inhibiting catecholamine secretion from sympathetic nerve endings and adrenal chromaffin cells, serving as a critical tool in the study of neuroimmune interactions and cardiovascular regulation.

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 1 mg | $66 | In Stock | |
| 5 mg | $166 | In Stock | |
| 10 mg | $249 | In Stock | |
| 25 mg | $423 | In Stock | |
| 50 mg | $635 | In Stock | |
| 100 mg | $953 | In Stock |
| Description | PAMP-12 (unmodified) acetate is an endogenous peptide and potent agonist of the MRGPRX2 (MrgX2) receptor with an EC50 ranging from 20 to 50 nM. PAMP-12 (unmodified) mediates hypotensive effects by inhibiting catecholamine secretion from sympathetic nerve endings and adrenal chromaffin cells, serving as a critical tool in the study of neuroimmune interactions and cardiovascular regulation. |
| Synonyms | PAMP-12 (unmodified) acetate (929905-12-4 Free base) |
| Molecular Weight | 1619.94 (free base) |
| Formula | C77H118N24O15.xC2H4O2 |
| Smiles | N[C@@H](CC1=CC=CC=C1)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCCN)C(N[C@@H](CCCCN)C(N[C@H](C(N[C@@H](CC(N)=O)C(N[C@@H](CCCCN)C(N[C@H](C(N[C@@H](C)C(N[C@@H](CC(C)C)C(N[C@@H](CO)C(N[C@H](C(O)=O)CCCNC(N)=N)=O)=O)=O)=O)CC2=CNC3=CC=CC=C23)=O)=O)=O)CC4=CNC5=CC=CC=C45)=O)=O)=O)=O.CC(O)=O |
| Color | White |
| Appearance | Solid |
| Sequence | Phe-Arg-Lys-Lys-Trp-Asn-Lys-Trp-Ala-Leu-Ser-Arg |
| Sequence Short | FRKKWNKWALSR |
| 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. |

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