# SS-31

SS-31, also known as elamipretide and MTP-131, is a synthetic tetrapeptide from the Szeto–Schiller family of aromatic-cationic peptides. Its sequence, D-Arg-Dmt-Lys-Phe-NH2, alternates basic and aromatic residues. It includes 2′,6′-dimethyltyrosine (Dmt), a non-proteinogenic amino acid, and a C-terminal amide, and carries a net charge of 3+ at neutral pH. Supplied as a lyophilised powder in a sealed glass vial. For laboratory research use only. Not for human or veterinary use.

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## Variants

| Options | SKU | Price | Availability | Variant ID |
| --- | --- | --- | --- | --- |
| Size: 10 mg vial | AMI-SS31-10 | £49.95 | In stock | `variant_01M6EFZT92RXWFGH3CH7Q2KJC2` |

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