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SS-31 (Elamipretide) 3ml vial label
MitochondrialPurity 99.2%
Product profile

SS-31 (Elamipretide)

Cardiolipin-targeted mitochondrial research peptide.

99.2%
Purity
Lyophilized
Form
-20°C
Storage
Research Use Only. Not for human or veterinary consumption, diagnostic, or therapeutic use.

What it is

SS-31 selectively associates with the inner mitochondrial membrane via cardiolipin binding.

Pathway Diagram

Mechanism of Action

CRL · MOA-01

Stabilizes cardiolipin–cytochrome c interaction, preserving cristae architecture and electron-transport efficiency.

  1. Step 01
    Receptor Binding

    Peptide engages target receptor with high affinity.

  2. Step 02
    Signal Cascade

    Downstream intracellular pathways activate.

  3. Step 03
    Cellular Response

    Gene expression and protein synthesis shift.

  4. Step 04
    Observed Outcome

    Measurable change in the studied biomarker.

Primary TargetsBioenergetics researchOxidative stress modelsCardiac mitochondrial studies

Research highlights

Selectively binds cardiolipin on inner mitochondrial membrane.
Restores cristae architecture and electron transport efficiency.
Reduces ROS production without scavenging signaling oxidants.
Investigated in primary mitochondrial myopathy clinical trials.

Pharmacology snapshot

639.8 Da
Molecular weight
~3 hours
Half-life
SC (research)
Route (research)
Sequence
D-Arg-2',6'-Dmt-Lys-Phe-NH2

Potential research applications

Bioenergetics research
Oxidative stress models
Cardiac mitochondrial studies

Case studies

In vivoAcute

Ischemic mitochondria re-energization

Cohort: Rat ischemia-reperfusion model

Tested SS-31 in renal ischemia-reperfusion with electron microscopy of mitochondria.

Outcome

Preserved cristae structure, restored ATP synthesis and reduced tubular injury.

Birk et al., JASN 2013;24(8):1250–1261
Clinical5-day dose escalation

Primary mitochondrial myopathy

Cohort: 36 adults with PMM

First randomized dose-escalation trial of elamipretide in PMM patients.

Outcome

Improved 6-minute walk distance at higher doses with favorable tolerability.

Karaa et al., Neurology 2018;90(14):e1212–e1221
Preclinical

Bioenergetics mechanism review

Cohort: Multiple cellular models

Comprehensive pharmacology of cardiolipin-targeted mitochondrial protection.

Outcome

Established class as first-in-class bioenergetic restorers vs. antioxidant scavengers.

Szeto, Br J Pharmacol 2014;171(8):2029–2050
Handling Protocol

Storage Guidelines

CRL · STR-02

Lyophilized -20°C, light-protected.

Lyophilized
-20°C
Long-term, 24 months
Reconstituted
2–8°C
Refrigerated, 28 days
Light Exposure
Protect
Store in dark vial
Diluent
BAC Water
Sterile, 0.9% benzyl
Best practice — reconstitute with bacteriostatic water, swirl gently, do not shake.
Regulatory Notice

Research Disclaimer

CRL · REG-03
Research Use Only

Strictly for in-vitro laboratory and research investigations.

Not For Human Use

Not approved for diagnostic, therapeutic, or veterinary application.

Qualified Personnel

Handling restricted to licensed researchers and laboratory staff.

Warning — SS-31 (Elamipretide) is supplied solely for legitimate laboratory research. Any administration to humans or animals is strictly prohibited and may violate federal, state, or local law. By purchasing, the researcher accepts full responsibility for safe handling, storage, and lawful use.

Document · CRL-REG-03Revision 2026.06 · Clinical Research Labs
Representative Literature

Citations & References

CRL · REF-04
  1. 02
    Birk AV, Liu S, Soong Y, et al. · 2013
    The mitochondrial-targeted compound SS-31 re-energizes ischemic mitochondria by interacting with cardiolipin
    Journal of the American Society of Nephrology. 24(8):1250–1261.
References are representative of peer-reviewed literature and are provided for research context only.
Document · CRL-REF-04Revision 2026.06 · Clinical Research Labs