Description
SS-31 (Elamipretide) 10 mg — Mitochondria-Targeting Peptide for Cellular Energy & Aging Research
SS-31 (Elamipretide) is a mitochondria-targeting tetrapeptide widely studied in laboratory models of
mitochondrial dysfunction, cellular bioenergetics, and oxidative stress.
SS-31 is commonly described as associating with cardiolipin in the inner mitochondrial membrane, where it is explored for supporting
mitochondrial membrane structure (cristae), improving respiratory efficiency, and reducing stress-related ROS signaling.
For SEO and literature cross-referencing, SS-31 may also appear as Elamipretide, MTP-131, or Bendavia.
What It Is
- Class: Mitochondria-targeting tetrapeptide (SS-31 / Elamipretide)
- Also known as: SS-31, Elamipretide, MTP-131, Bendavia
- Concept: Research tool for studying cardiolipin-linked mitochondrial membrane stability,
ATP-linked bioenergetics, and redox/oxidative-stress pathways
Proposed Mechanisms (Preclinical)
Mitochondrial Targeting & Cardiolipin Support
- Described as selectively associating with cardiolipin in the inner mitochondrial membrane.
- Studied for supporting cristae structure and membrane organization under cellular stress.
- Investigated for stabilizing respiratory-chain organization that influences oxidative phosphorylation efficiency.
Bioenergetics & Oxidative Stress
- Explored for reducing mitochondrial ROS and downstream oxidative-stress signaling.
- Studied for improving electron-transport coupling and ATP-related energy output in model systems.
- Frequently used in research measuring membrane potential, redox balance, and stress-recovery dynamics.
Cell-Stress Resilience Across Tissues
- Used in models of high-demand tissues (e.g., muscle, heart, brain, kidney, retina) where mitochondrial performance is a core variable.
- Supports experimental designs evaluating “mitochondrial reserve,” recovery after stressors, and functional endpoints.
Common Research Applications
- Mitochondrial Function: cardiolipin biology, mitochondrial membrane integrity, cristae organization, and respiration assays
- Cellular Energy & ATP: oxidative phosphorylation, bioenergetic capacity, fatigue/energy modeling endpoints
- Oxidative Stress: ROS signaling, redox homeostasis, mitochondrial stress markers
- Aging Biology: age-associated mitochondrial decline, exercise tolerance, metabolic resilience in aged models
- Muscle Research: skeletal muscle energetics, endurance readouts, mitochondrial quality control
- Cardiac Research: cardiomyopathy models, mitochondrial efficiency, supercomplex organization (model-dependent)
- Kidney Research: ischemia/reperfusion stress models, mitochondrial protection pathways (preclinical)
- Neuro & Brain Research: mitochondrial stress in neurodegeneration and injury models (preclinical)
- Vision & Retina Research: retinal ganglion cell stress models (e.g., glaucoma paradigms) and clinical research programs in dry AMD/GA (literature referenced)
Selected Research Highlights
- Cardiolipin-Linked Mitochondrial Support: Commonly discussed as a cardiolipin-associating peptide studied for inner-membrane structure and respiration efficiency.
- Exercise / Aging Models: Explored in aged-animal studies examining redox stress and exercise-tolerance endpoints.
- Mitochondrial Myopathy Research: Evaluated in human research settings for functional and bioenergetic outcomes in mitochondrial disease populations.
- Heart & Cardiomyopathy Models: Studied in mitochondrial cardiomyopathy contexts where cardiolipin biology is central (model-dependent).
- Kidney Stress Models: Investigated in preclinical renal injury paradigms focused on mitochondrial ROS and structural preservation.
- Ocular / Vision Research: Studied in retinal-function paradigms (including glaucoma-related models) and evaluated in clinical research for dry AMD with geographic atrophy.
Chemical & Handling Information
- Type: Synthetic mitochondria-targeting peptide (SS-31 / Elamipretide)
- Peptide length: 4 amino acids (tetrapeptide)
- Appearance: White to off-white lyophilized powder
Specifications
- Peptide: SS-31 (Elamipretide)
- Amount: 10 mg per vial
- Form: Lyophilized powder
- Purity: ?99% (HPLC); COA per lot available
- Packaging: Sealed vials suitable for standard laboratory handling
Storage & Stability
- Store lyophilized vials in a cool, dry place, protected from light.
- For extended stability, keep vials refrigerated or frozen as per laboratory SOPs.
- After reconstitution, store at 2–8 °C for short-term use.
- For long-term storage, aliquot and freeze at ?20 °C or below; avoid repeated freeze–thaw cycles.
Disclaimer: For laboratory research use only. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease.





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