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For laboratory research use only. Not for human or animal use. Not for diagnostic, therapeutic, or cosmetic purposes. Third-party COAs available.

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For laboratory research use only. Not for human or animal use. 21+.

Additional information

Size

10 mg, 50 mg

CAS Number

736992-21-5

Molecular Formula

C32H49N9O5

Molecular Weight

639.8 g/mol

Sequence

D-Arg-Dmt-Lys-Phe-NH2

Form

Lyophilized powder

Quantity

10 mg / 50 mg

SS-31 (elamipretide, MTP-131) is the Szeto-Schiller tetrapeptide D-Arg-Dmt-Lys-Phe-NH2, an aromatic-cationic peptide that partitions into the inner mitochondrial membrane, where the anionic phospholipid cardiolipin is enriched.

Mitchell and colleagues analyzed its interaction with model and mitochondrial membranes using biophysical and computational approaches, reporting that the peptide binds the membrane interfacial region in proportion to surface charge and modulates surface electrostatics without destabilizing the bilayer, in a 2020 Journal of Biological Chemistry paper on how SS-31 binds lipid bilayers. It is used in isolated-mitochondria, liposome, and membrane-biophysics studies.

Supplied as lyophilized powder, 10 mg or 50 mg per vial. Store sealed vials at 2–8 °C for short-term holding and at −20 °C for long-term storage, protected from light and moisture.

Current certificate of analysis (PDF): 10 mg, lot 02022610.

For laboratory research use only. Not for human or animal use. Not for diagnostic, therapeutic, or cosmetic purposes. Third-party COAs available; match the lot number on the vial to the certificate before the material enters an assay.

Certificate of Analysis

Every lot Liv Pure ships is tested by an independent laboratory before release. The certificate of analysis reports chromatographic purity (HPLC) for that specific lot, and the current certificates for this compound are linked at the end of the description above, and every lot Liv Pure ships is listed on the Certificates of Analysis page. Match the lot number printed on the vial to the certificate before the material enters an assay. If a lot you hold is not listed, request its certificate from support@livpurewellness.com.

Liv Pure

Liv Pure supplies research-grade synthetic peptides and laboratory reagents to qualified researchers and institutions. Third-party COAs available.

Research Use Only • Third-party COAs • Ships From the USA

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All products provided by Liv Pure are intended solely for in-vitro laboratory research purposes. These materials are expressly forbidden for any form of human or animal use, ingestion, or administration, and all products are sold strictly for research, laboratory, or analytical purposes, not for human consumption. The products offered on this site are not formulated, designed, or intended to diagnose, cure, mitigate, treat, or prevent any disease or medical condition, and these statements have not been evaluated by the Food and Drug Administration. Liv Pure is a chemical supplier; it is not a compounding pharmacy or chemical compounding facility as defined under Section 503A of the Federal Food, Drug, and Cosmetic Act, nor an outsourcing facility as defined under Section 503B of the Act.