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SS31

Price range: $75.00 through $160.00

Mitochondria-targeting tetrapeptide that associates with cardiolipin in the inner membrane. Research use only.

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Pairs with every vialISLA-H20 10mLBacteriostatic water for reconstitution$19.99
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Product Overview

Identity

SS-31 is a mitochondria-targeting tetrapeptide of the Szeto-Schiller class, built from alternating aromatic and basic residues that give it affinity for the inner mitochondrial membrane.

Molecular target

Cardiolipin, a phospholipid of the inner mitochondrial membrane. This is a lipid target rather than a protein receptor, which distinguishes it from most peptides in this catalogue.

Signalling pathway

Association with cardiolipin is studied in relation to cristae architecture and the organisation of the electron-transport chain.

Research context

Isolated mitochondria and cellular models of mitochondrial dysfunction. Investigational.

Specification

  • Form: lyophilised powder, sealed vial
  • Purity: verified by high-performance liquid chromatography with mass spectrometric confirmation
  • Analysis: third-party tested, full report published against the batch number on the vial
  • Storage: 2-8 °C

Handling: See our step-by-step reconstitution protocol, and our guide to bacteriostatic water vs sterile water for choosing a diluent.

For laboratory research use only. Not for human or veterinary use.

Important

  • ISLA-H20 sold separately
  • Syringes not included
  • Supplied as lyophilised powder
  • Third-party tested, every batch

Money-Back Guarantee

14-day return policy

Third-Party Tested

Freedom Diagnostics verified

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Fast US Shipping

1–2 business days

All products are supplied strictly for in-vitro laboratory research purposes only. Not for human consumption, medical, or veterinary use. Isla Longevity does not condone the use of peptides outside of controlled scientific research. By purchasing, you acknowledge that you are a qualified researcher or institution and are at least 21 years old.

? Details

Intended Use: Supplied for laboratory research purposes only. All peptides require reconstitution with ISLA-H20, sold separately.

Form: Lyophilised (freeze-dried) powder in a sealed sterile vial.

Storage: Store the vial in a cool, dry place away from direct light. Once reconstituted, keep refrigerated at 2–8°C and use within the recommended timeframe.

Solubility: Reconstitute with ISLA-H20. Avoid repeated freeze–thaw cycles to preserve integrity.

Testing: Every batch is independently analysed by Freedom Diagnostics, with certificates of analysis published openly.

Independent Lab Testing

Verified by Freedom Diagnostics

A selection of recent batch reports. Every batch we supply is independently analysed for identity and purity, with certificates published openly.

Isla Longevity batch COA — Retatrutide 30mg — Freedom DiagnosticsIsla Longevity batch COA — MOTS-C 40mg — Freedom DiagnosticsIsla Longevity batch COA — GLOW 70mg — Freedom DiagnosticsIsla Longevity batch COA — Tesamorelin 20mg — Freedom DiagnosticsIsla Longevity batch COA — GHK-Cu 100mg — Freedom DiagnosticsIsla Longevity batch COA — SS-31 — Freedom Diagnostics

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