SS-31

SS-31 (Elamipretide) is a synthetic cardiolipin-targeting tetrapeptide designed to protect mitochondrial inner membrane integrity and optimize electron transport chain efficiency.

Longevity & Cellular HealthIn Stock

$138.00

Product code

S3110-0428

Availability

In Stock · 100 units

Purchase highlights

Cardiolipin-targeting tetrapeptide (D-Arg-Dmt-Lys-Phe-NH₂)

1000-fold concentration in inner mitochondrial membrane

Lyophilized · ≥98% purity · CAS 736992-21-5

Description

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SS-31 (also known as Elamipretide or Bendavia) is a synthetic tetrapeptide (D-Arg-Dmt-Lys-Phe-NH₂) specifically designed to target and protect mitochondrial function. The peptide concentrates over 1000-fold in the inner mitochondrial membrane, where it interacts directly with cardiolipin — a phospholipid essential for the structural integrity and function of the electron transport chain.

SS-31 acts directly on mitochondria by binding to cardiolipin in the inner mitochondrial membrane, stabilizing the cristae structure and optimizing electron transport chain efficiency. This interaction enhances ATP synthesis while simultaneously reducing reactive oxygen species (ROS) production.