SS-31
Purchase SS-31 Research Peptide
SS-31 (Elamipretide) Research Peptide
SS-31, also known as Elamipretide, is a synthetic mitochondria-targeting tetrapeptide widely studied for its interaction with mitochondrial membranes and cardiolipin. It has become an important research tool in cellular bioenergetics, mitochondrial biology, aging research, and oxidative stress investigations.
Identity & Structural Overview
SS-31 is a cell-permeable tetrapeptide with the amino acid sequence:
D-Arg-dimethylTyr-Lys-Phe-NH₂
Unlike many peptides that act through membrane receptors, SS-31 rapidly localizes to the inner mitochondrial membrane where it selectively associates with cardiolipin, a phospholipid essential for mitochondrial structure and energy production.
Mechanism of Action
Research suggests SS-31 binds to cardiolipin within the inner mitochondrial membrane, helping stabilize mitochondrial architecture and support electron transport chain function in experimental models.
Laboratory studies indicate this interaction may:
Support mitochondrial bioenergetics
Improve electron transport efficiency
Reduce excess reactive oxygen species (ROS) production
Preserve mitochondrial membrane integrity under cellular stress
These properties have made SS-31 a frequently studied compound in research involving aging, ischemia-reperfusion injury, skeletal muscle physiology, cardiovascular biology, and neurodegenerative disease models.
Research Highlights
Experimental studies have investigated SS-31 for its potential role in:
Mitochondrial function and energy metabolism
Oxidative stress research
Skeletal muscle performance models
Cardiac tissue research
Neurological and retinal disease models
Healthy aging and longevity research
Cellular resilience during metabolic stress
While preclinical findings have been promising, ongoing research continues to evaluate its mechanisms and potential applications.
Product Specifications
Specification | Details |
Form | Lyophilized synthetic peptide powder |
Peptide | SS-31 (Elamipretide) |
Sequence | D-Arg-dimethylTyr-Lys-Phe-NH₂ |
Amino Acids | 4 |
Molecular Weight | ~639.8 Da |
Purity | >95% (HPLC Verified) |
Quantity | 10 mg per vial |
Storage | Store at −20°C |
Shelf Life | 24 months (unopened) |
Suggested Reconstitution (Research) | Sterile or deionized water |
Research Use Only
This product is supplied exclusively for laboratory and scientific research purposes.
Not intended for human consumption, therapeutic use, injection, ingestion, or diagnostic purposes.
