Certificate of Analysis
Purity
≥98.0%
Method
HPLC / MS
Testing
Third-Party
COA Status
Available
SS-31
A mitochondria-targeted peptide studied in laboratory research involving mitochondrial membrane potential modeling, reactive oxygen species analysis, and cellular energy pathway investigation.
Select Size / Specification
Selected: 10mg x 10vials
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Quantity
Research Use Only — All products are intended strictly for laboratory research purposes and are not for human consumption. Not intended to diagnose, treat, cure, or prevent any disease.
Pricing & Specifications
| Specification | Strength | Pack | Total Qty | 1 Vial | 3 Vial Bundle | 10 Vial Kit | Kit Savings |
|---|---|---|---|---|---|---|---|
| 10mg x 10vials | 10 MG | 10 | 100 MG | $105.00 | $299.25 | $787.5025% off | $262.50 |
| 50mg x 10vials | 50 MG | 10 | 500 MG | $425.00 | $1,211.25 | $3,187.5025% off | $1,062.50 |
About SS-31
SS-31 (Szeto-Schiller peptide 31; elamipretide) is a synthetic tetrapeptide with the sequence D-Arg-2',6'-Dmt-Lys-Phe-NH₂, where Dmt represents the non-natural amino acid 2',6'-dimethyltyrosine. The alternating cationic and aromatic residues create an amphipathic structure that selectively partitions into the inner mitochondrial membrane at concentrations that do not disrupt membrane potential. The 2',6'-dimethyltyrosine modification prevents oxidative degradation of the tyrosine residue while maintaining its electron-scavenging properties. SS-31 has high selectivity for cardiolipin, the signature phospholipid of the inner mitochondrial membrane.
Research investigations of SS-31 have centered on its interaction with cardiolipin in model lipid bilayer systems and isolated mitochondria, its effects on mitochondrial cristae architecture in electron microscopy studies, ATP synthase activity characterization in mitochondrial preparations, and cytochrome c peroxidase inhibition assays. The compound is widely used as a reference tool in mitochondria-targeted antioxidant peptide research and inner mitochondrial membrane biology studies. This compound is provided for qualified laboratory research only.
Peptide / Compound Information
| Property | Value |
|---|---|
| Peptide Sequence | D-Arg-Dmt-Lys-Phe-NH₂ (where Dmt = 2',6'-dimethyltyrosine) |
| Molecular Formula | C32H49N9O5 |
| Molecular Weight | 639.80 g/mol |
| CAS Number | 736992-21-5 |
| Synonyms | MTP-131, Elamipretide, Bendavia, Szeto-Schiller peptide 31 |
Lyophilized Research Peptides
This product is supplied in lyophilized (freeze-dried) form — a process that extends shelf life and preserves peptide purity and structural integrity during storage. No fillers, excipients, or preservatives are used in the lyophilization process. The lyophilized powder should be reconstituted with an appropriate research-grade solvent in a controlled laboratory environment prior to use in in vitro or preclinical assay systems.
99%+
PURITY
Third Party Tested
Independently verified by ISO-accredited laboratories. Batch-specific COAs available on request.
GMP
CERT.
GMP Manufacturing Standards
Synthesized in registered facilities following Good Manufacturing Practices with full chain-of-custody documentation.
FAST
SHIP
Best in Class Fulfillment
Same-day fulfillment on qualifying orders. Secure cold-chain packaging. Domestic and international research shipping.
ZERO
FILLERS
Zero Fillers or Additives
Pure active compounds only. Lyophilized without fillers or preservatives. Composition independently verified.
Scientific Content Review
All technical product descriptions, molecular data, and research context on this page have been prepared with reference to published scientific literature and PubChem compound databases. Content is intended for informational purposes in a research catalog context and does not constitute medical advice or claim therapeutic efficacy.
SS-31 is a research compound available for controlled laboratory investigation and scientific study. This product is intended strictly for in vitro research, preclinical investigation, and analytical characterization by qualified researchers. Not for human consumption.
Category
Mitochondrial / Longevity
Purity
≥98.0%
Available Sizes
10MG, 50MG
COA
Available