Common questions researchers ask about SS-31 — laboratory context only.
What makes SS-31 accumulate in mitochondria?
Its alternating aromatic and cationic residues drive selective accumulation at the inner mitochondrial membrane, drawn by the organelle's strong negative electrochemical potential, as detailed in its mechanism of action.
What does SS-31 bind once localized?
Cardiolipin, a phospholipid unique to the inner mitochondrial membrane that helps organize electron-transport-chain complexes and cristae architecture.
Is SS-31 a general antioxidant?
That label oversimplifies it — reduced oxidative-stress markers are downstream observations, not proof of direct radical scavenging; its localization and cardiolipin interaction offer a more specific mechanistic framework than a generic antioxidant claim.
How does SS-31 compare to other mitochondrial research tools?
It is often discussed alongside MOTS-c, though the two differ in how they reach and influence the organelle — direct comparison is a useful way to frame mitochondrial-peptide research, and both connect to the broader NAD+ in cellular research literature.
How is SS-31's structure characterized?
As an engineered aromatic-cationic tetrapeptide with non-natural residues, detailed in its chemistry article.
What documentation should accompany a lot?
A lot-specific certificate of analysis — see how to read a CoA. Handling guidance is in reconstitution and storage.
Product page: SS-31 research vials.
Research Use Only. Supplied strictly for laboratory research and development — not for human or veterinary use, consumption, or any therapeutic or diagnostic purpose. This article is research education, not usage guidance.