Description
PRODUCT OVERVIEW
Mitochondrial Membrane & Peptide Research
SS-31 is a synthetic four-residue peptide with a defined sequence and a C-terminal amide. It belongs to the Szeto-Schiller family of peptides, which have been investigated for their interactions with mitochondrial membrane components.
Unlike conventional peptides composed entirely of standard proteinogenic amino acids, SS-31 contains a modified tyrosine residue. This structural feature is important for accurate molecular identification and analytical characterization.
The exact chemical form, purity, and batch-specific characteristics of the supplied material should be confirmed through the applicable supplier specifications and laboratory documentation.
PRODUCT SPECIFICATIONS
| Specification | Details |
| Product Name | SS-31 |
| Alternative Names | Elamipretide, MTP-131 |
| Compound Classification | Synthetic tetrapeptide |
| Peptide Length | 4 amino-acid residues |
| Reference Sequence | D-Arg-Dmt-Lys-Phe-NH₂ |
| Molecular Formula | C₃₂H₄₉N₉O₅ |
| Molecular Weight | Approximately 639.8 g/mol |
| CAS Number | 736992-21-5 |
| Research Category | Mitochondrial and biochemical research |
| Physical Form | Confirm against supplier specifications |
| Price Range | $89.00 – $99.00 |
| Batch Identification | Refer to applicable documentation |
Dmt refers to 2′,6′-dimethyl-L-tyrosine. The molecular formula and molecular weight above describe the reference peptide rather than any additional counterions present in a salt form.
SCIENTIFIC BACKGROUND
SS-31 has been investigated for its interactions with cardiolipin, a phospholipid that contributes to the organization and function of the inner mitochondrial membrane. This research has focused on the relationship between peptide–membrane interactions and mitochondrial processes.
Areas of scientific investigation include:
· Mitochondrial Biology: Studying the biochemical environment of the inner mitochondrial membrane.
· Cardiolipin Interactions: Examining interactions between the peptide and membrane phospholipids.
· Cellular Bioenergetics: Investigating processes associated with mitochondrial energy conversion.
· Peptide Structure: Characterizing the modified amino-acid sequence and molecular properties.
· Membrane Biophysics: Exploring peptide interactions with defined lipid systems.
· Analytical Chemistry: Confirming molecular identity and evaluating material characteristics.
These research areas describe scientific investigation and should not be interpreted as proof of clinical efficacy or a guaranteed biological outcome.
RESEARCH APPLICATIONS
SS-31 may be relevant to laboratory investigations involving:
· Mitochondrial Membrane Research: Examining peptide interactions with membrane-associated components.
· Cardiolipin Studies: Investigating peptide–phospholipid interactions in controlled experimental systems.
· Bioenergetics Research: Characterizing biochemical processes associated with mitochondrial function.
· Structure–Function Analysis: Evaluating relationships between peptide structure and observed molecular interactions.
· Analytical Characterization: Assessing molecular identity, mass, and reported purity.
· Comparative Peptide Research: Comparing SS-31 with related reference compounds under defined laboratory conditions.
These applications refer to research areas rather than established therapeutic uses or guaranteed experimental results.
QUALITY & LABORATORY DOCUMENTATION
Products are supported by applicable third-party laboratory testing documentation. Independent verification and additional testing may be conducted where appropriate.
Researchers should review the documentation corresponding to the supplied lot for peptide identity, reported purity, analytical methods, and chemical form. Where available, documentation should clarify whether the material is supplied as the free peptide or a salt form.
LOT & BATCH REFERENCE
Where available, retain the lot number and corresponding Certificate of Analysis (COA) with laboratory records. Confirm that the documentation matches the product name, labeled quantity, and chemical form supplied.
Batch-specific records support traceability and help distinguish general reference information from the measured characteristics of an individual sample.
STORAGE & HANDLING
Follow the supplier’s documented storage and handling requirements for the exact material supplied. Conditions may depend on the peptide’s chemical form, physical state, packaging, and stability characteristics. Consult the applicable technical and safety documentation before laboratory handling.
RESEARCH USE STATEMENT
SS-31 is offered strictly for laboratory research and analytical purposes. It is not intended for human or veterinary use, consumption, injection, diagnosis, treatment, or prevention of any disease.
IMPORTANT NOTICE
SS-31 is a defined research peptide, but its reference identity does not establish the identity, purity, or suitability of a particular commercial batch. Verify the supplied material against its applicable product specifications and lot-specific analytical documentation before conducting research. This listing does not make claims regarding clinical efficacy or approval for medical use.

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