SS-31 Research Peptide
SS-31 supplied for laboratory research in 10ml vial, spray formats, $89.99–$209.99, with free USPS Priority shipping (2–3 business days).
- SS-31 10mg — 10mL Vial — $89.99
- SS-31 25mg — Spray — $209.99
About SS-31
SS-31 is a synthetic aromatic-cationic tetrapeptide that associates with cardiolipin on the inner mitochondrial membrane. That targeting property makes it a standard tool compound in mitochondrial-bioenergetics literature.
Purvexis supplies SS-31 as a lyophilised powder in sealed vials and as a measured spray, manufactured in the United States and verified at ≥99% purity by HPLC and mass spectrometry.
Studied in the literature for
- Cardiolipin-binding and inner-membrane localisation assays
- Mitochondrial respiration and bioenergetics in-vitro models
- Oxidative-stress and electron-transport-chain research
- Cell-permeable peptide delivery characterisation
Handling and storage
- Lyophilised powder; reconstitute with sterile or bacteriostatic water
- Store sealed at 2–8 °C protected from light; long-term at −20 °C
- Prepare working dilutions fresh where the protocol allows
SS-31 — Frequently Asked Questions
What is SS-31?
SS-31 is a mitochondria-targeted aromatic-cationic tetrapeptide (the elamipretide sequence) that associates with cardiolipin on the inner mitochondrial membrane. Purvexis supplies it as a research chemical only.
What purity is your SS-31?
Every SS-31 batch is tested by HPLC and mass spectrometry to ≥99% purity. A third-party certificate of analysis (COA) is available on request for the exact lot you receive.
Is SS-31 sold for human use?
No. SS-31 is supplied strictly as a research chemical for in-vitro and laboratory research use only. It is not a drug, food or dietary supplement, and it is not for human or veterinary use, diagnosis or treatment.
How should SS-31 be stored?
Lyophilised SS-31 is shipped at ambient temperature and is stable in transit. Store the sealed vial refrigerated at 2–8 °C, protected from light, for long-term storage; once reconstituted with bacteriostatic water, keep refrigerated and use within the window your protocol specifies.
How fast does SS-31 ship?
Every order ships free via USPS Priority Mail, typically arriving in 2–3 business days. Orders placed before the daily cut-off are packed the same business day, and tracking is emailed as soon as the label is generated.
≥99% purity, third-party COA verified, manufactured in the USA. For research use only — not for human or veterinary use.