SS-31

Why Buy SS-31 from Official Peptides

Official Peptides supplies research-grade SS-31 (Elamipretide) to US researchers with >99% HPLC purity and third-party COA on every batch. SS-31 is a mitochondria-targeting antioxidant tetrapeptide studied in models of oxidative stress, mitochondrial dysfunction, and age-related cellular decline. US domestic shipping 2-5 business days. For in vitro research use only.

SS-31 Research Profile

SS-31 (Elamipretide, MTP-131, Bendavia) is a synthetic aromatic-cationic tetrapeptide (D-Arg-dimethylTyr-Lys-Phe-NH2) that selectively targets the inner mitochondrial membrane by binding to cardiolipin. This interaction stabilizes mitochondrial cristae structure, reduces reactive oxygen species (ROS) production, and restores ATP synthesis in dysfunctional mitochondria. SS-31 has been studied extensively in research models of cardiac ischemia-reperfusion injury, age-related mitochondrial dysfunction, renal disease, and neurodegenerative conditions. It has advanced to Phase 2/3 clinical trials for heart failure, making it one of the most clinically validated mitochondria-targeting peptides available for research. CAS: 736992-21-5. Molecular weight: 639.8 g/mol.

Product Specifications

• Purity: >99% HPLC verified
• Format: Lyophilized powder
• Available sizes: 10mg, 25mg, 50mg per vial
• Storage: -20C, protect from moisture and light
• Shipping: US domestic 2-5 business days
• Certificate of Analysis: Included with every order

Frequently Asked Questions

Q: What is SS-31 studied for in research?
A: SS-31 is investigated in research models covering mitochondrial dysfunction, oxidative stress, cardiac ischemia-reperfusion injury, renal protection, and age-related cellular decline. It is one of the most studied mitochondria-targeting peptides in clinical and preclinical research. For research use only.

Q: How does SS-31 work in research models?
A: SS-31 selectively binds to cardiolipin on the inner mitochondrial membrane, stabilizing cristae structure and reducing ROS production. This restores ATP synthesis efficiency in dysfunctional mitochondria – a mechanism studied across multiple disease models.

Q: What purity does Official Peptides supply for SS-31?
A: All SS-31 from Official Peptides is third-party HPLC-verified at >99% purity with a batch-specific COA included with every order.

Order SS-31 Online

Buy research-grade SS-31 from Official Peptides with same-week US dispatch. Every vial ships with a third-party HPLC-verified COA. Add to cart above or contact us for bulk and institutional pricing.

For Research Use Only. This compound is intended strictly for in vitro laboratory research by qualified scientists. Not for human consumption. Not FDA approved. Keep out of reach of children.