
Longevity & Anti-aging
SS-31 Australia
- HPLC tested
- 99%+ purity
- COA on file · Janoshik
Free shipping over $100 · same-day dispatch before 12pm AEST · Australia only.
Supplied strictly for in-vitro / laboratory research use only. Not for human or animal consumption. You confirm you are 18+ and purchasing for research purposes.
Product details
SS-31 Australia. SS-31 (elamipretide / Bendavia) is a synthetic mitochondrial-targeting tetrapeptide studied in laboratory research — D-Arg-2',6'-dimethyltyrosine-Lys-Phe-NH₂ — referenced across the cardiolipin, mitochondrial-membrane and mitochondrial-protection research literature. The Elite AU Peptides SS-31 is independently HPLC-tested by Janoshik; the certificate of analysis is published on this page and in the lab-reports library, with the measured number and an independently verifiable Janoshik key.
Supplied in 10 mg lyophilised vials, AU-domestic, AUD pricing. Every batch is held until the independent HPLC report comes back within our acceptance threshold; nothing is listed without a certificate on file. Supplied strictly for in-vitro and laboratory research use only — not for human or animal consumption, not a therapeutic good, not TGA-approved.
- Form
- Lyophilised powder
- CAS number
- 736992-21-5
- Molecular formula
- C32H49N9O5
- Molecular weight
- 639.8 g/mol
- Sequence
- D-Arg-Dmt-Lys-Phe-NH2
- Purity
- ≥ 99% (HPLC)
- Testing
- Janoshik — independent HPLC
- Storage
- Lyophilised −20°C; reconstituted 2–8°C
- Origin
- Dispatched AU-domestic, Australia-wide
- Use
- In-vitro / laboratory research only
SS-31 (CAS 736992-21-5; molecular formula C32H49N9O5, average molecular weight ≈ 640 g/mol; sequence D-Arg-Dmt-Lys-Phe-NH2) is the Szeto-Schiller peptide 31, also referenced as elamipretide or Bendavia — a small synthetic tetrapeptide whose alternating aromatic-cationic motif concentrates it in the inner mitochondrial membrane in research models.
The Szeto-Schiller cell-permeable tetrapeptides — the class that includes SS-31 — were defined by Zhao and colleagues (Journal of Biological Chemistry, 2004), who showed they target the inner mitochondrial membrane and reduce reactive-oxygen-species-driven injury in research models.
The molecular mechanism was established by Birk and colleagues (Journal of the American Society of Nephrology, 2013): SS-31 binds cardiolipin — the phospholipid specific to the inner mitochondrial membrane — protecting cristae architecture and electron-transport efficiency. That cardiolipin-binding mechanism is reviewed by Szeto (British Journal of Pharmacology, 2014).
SS-31 is most-cited in the longevity and mitochondrial-research strands of the catalogue alongside MOTS-c (a mitochondrial-derived peptide) and NAD+ (a cofactor for sirtuin-pathway research); researchers compare these mitochondrial-research tools within a protocol, distinguishing SS-31’s membrane-targeting mechanism from MOTS-c’s genome-encoded origin.
The information provided here is a research-reference summary only. Elite AU Peptides makes no medical, therapeutic, anti-ageing, mitochondrial-protection, or human-use claim about this product. SS-31 is not TGA-approved, is not a therapeutic good, and is supplied strictly for in-vitro and laboratory research use only. Researchers should consult the primary peer-reviewed literature for pathway data and protocol-specific reference values.
Reconstitute the lyophilised SS-31 vial with bacteriostatic water for laboratory handling. Add the diluent slowly down the vial wall and swirl gently rather than shaking. The required volume depends on the protocol’s downstream assay requirements — a 10 mg vial reconstituted in 5 mL of bacteriostatic water yields a 2 mg/mL working stock. Adjust per protocol.
Store the lyophilised powder at −20°C, desiccated and protected from light; once reconstituted, store refrigerated at 2–8°C and use within the documented research window, or aliquot and freeze to avoid repeated freeze-thaw cycles. Tamper-evident packaging; the batch label is the canonical reference for the certificate of analysis published in the lab-reports library.
Australia only. Free shipping over $100. Orders placed before 12pm AEST are dispatched the same business day from Australia.
30-day returns on unused product in original packaging, with prior approval.
- What is SS-31?
- SS-31 (also referenced as elamipretide or Bendavia) is a synthetic mitochondrial-targeting tetrapeptide — D-Arg-2',6'-dimethyltyrosine-Lys-Phe-NH₂ — that selectively localises to the inner mitochondrial membrane via cardiolipin binding in research models. Supplied strictly for in-vitro and laboratory research use only.
- How does SS-31 differ from MOTS-c?
- Both compounds sit in the mitochondrial-research strand of the longevity category, but act differently: SS-31 is a synthetic tetrapeptide that targets the inner mitochondrial membrane via cardiolipin binding; MOTS-c is a mitochondrial-derived peptide encoded within the mitochondrial genome. They are most frequently referenced as complementary mitochondrial-research compounds.
- Is SS-31 TGA-approved in Australia?
- No. SS-31 is not TGA-approved and is not a therapeutic good. We supply it strictly for in-vitro laboratory research use only and make no medical, mitochondrial-protection, or human-use claim about this product.
- Is this product third-party tested?
- Yes. Every batch is independently HPLC-tested by Janoshik, and the certificate of analysis is published on the lab-reports page.
- How should it be stored?
- Store the lyophilised powder at −20°C. Once reconstituted, keep it refrigerated at 2–8°C and use within the documented research window.
- How is it shipped?
- Dispatched AU-domestic from Australia. Free shipping over $100; orders placed before 12pm AEST are dispatched the same business day.
- What does 'research use only' mean?
- All products are supplied for in-vitro / laboratory research use only. They are not for human or animal consumption, are not therapeutic goods, and are not TGA-approved.
[ Further reading ]
SS-31 in Australia: a mitochondrial-targeting research guideWhat SS-31 (elamipretide) is — a synthetic mitochondrial-targeting tetrapeptide that binds cardiolipin on the inner mitochondrial membrane — where it sits in the research literature, and how research-grade material is HPLC-verified. A laboratory research reference for Australian researchers.
[ Certificate of analysis ]
Independently verified
Certificate of Analysis
- Lab
- Janoshik
- Batch / lot
- —
- Tested
- —
- Purity
- ≥ 99%
— The batch certificate and downloadable scan for SS-31 are published on the lab-reports page and confirmed at catalogue load.
Janoshik · HPLC
≥ 99%
brand standard · independently verified
Elite AU Peptides supplies research peptides and related compounds for laboratory and in-vitro research use only. Products are not therapeutic goods, are not TGA-approved, and are not for human or animal consumption. Nothing on this site constitutes medical advice or a therapeutic claim. Purchasers must be 18 years or older and are responsible for complying with all applicable laws in their jurisdiction.


