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ss-31
SS-31 (Elamipretide) is a mitochondria-targeted tetrapeptide that selectively binds cardiolipin on the inner mitochondrial membrane. Studied in preclinical models for mitochondrial bioenergetics, electron transport efficiency, and protection against oxidative stress. Synthesized to >99% purity and lyophilized for bench stability. Supplied for in-vitro and laboratory research use only.
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Research Use Only — Not for Human Consumption
SS-31 has been investigated across mitochondrial bioenergetic pathways:
- Selectively binds cardiolipin on the inner mitochondrial membrane in cellular models
- Studied for improved electron transport chain efficiency and ATP synthesis
- Reduces mitochondrial reactive oxygen species (ROS) under oxidative load
- Investigated for preservation of mitochondrial cristae structure
- Explored in models of age-related and ischemic mitochondrial dysfunction
Every batch is independently tested by a US-based third-party laboratory. Our Certificate of Analysis confirms:
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- Identity: confirmed by HPLC and mass spectrometry
- Purity: >98% by HPLC
- Endotoxin: <1 EU/mg
- Appearance: white to off-white lyophilized powder
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Research summaries reference peer-reviewed literature on this compound and are provided for laboratory research-use purposes only. Full citations available on request. Not for human consumption.
Frequently Paired Compounds
Ipamorelin
GH Secretagogue
IGF-1 LR3
Growth Factor
BAC Water
Reconstitution Solution
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Made With
ss-31
mitochondria-targeted peptide
SS-31 (Elamipretide) is a mitochondria-targeted tetrapeptide synthesized to >99% purity in a US-based cGMP facility and lyophilized for maximum bench stability. Every batch independently tested and COA published publicly. Supplied for in-vitro and laboratory research use only.
a mitochondria-targeted peptide for cardiolipin + bioenergetics research.
Purity>98% by HPLC
FormLyophilized powder
Endotoxin<1 EU/mg
Storage−20°C · 28 days reconstituted
TestingThird-party verified · USA synthesized
FYIResearch Use Only · Not for human use
SS-31 has been investigated across mitochondrial bioenergetic pathways:
- Selectively binds cardiolipin on the inner mitochondrial membrane
- Studied for stabilization of mitochondrial cristae architecture
- Investigated for reduction of reactive oxygen species (ROS) under oxidative stress
- Explored for support of electron transport chain efficiency and ATP synthesis
- Examined for protection of mitochondrial function in ischemia-reperfusion models
Every batch is independently tested by a US-based third-party laboratory. Our Certificate of Analysis confirms:
Search COA Library →
- Identity: confirmed by HPLC and mass spectrometry
- Purity: >98% by HPLC
- Endotoxin: <1 EU/mg
- Appearance: white to off-white lyophilized powder
Search COA Library →
Research summaries reference peer-reviewed literature on this compound and are provided for laboratory research-use purposes only. Full citations available on request. Not for human consumption.
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common questions.
Everything you need to know about SS-31 for your research. Can't find an answer? Contact our team directly.
SS-31 (also known as elamipretide or MTP-131) is a synthetic, mitochondria-targeted tetrapeptide from the Szeto-Schiller family of aromatic-cationic peptides. Unlike naturally occurring peptides, it is chemically designed to penetrate cells and concentrate in the inner mitochondrial membrane, where research is focused. Our SS-31 is synthesized to >99% purity for laboratory research use.
In preclinical research, SS-31 binds selectively to cardiolipin, a phospholipid found almost exclusively on the inner mitochondrial membrane. This interaction is studied for its role in stabilizing cristae structure, improving electron transport chain efficiency and ATP synthesis, and limiting the escape of reactive oxygen species during cellular stress.
No. All products sold by Clean Labs USA are strictly for laboratory and in-vitro research use only. They are not drugs, supplements, or food products and are not intended for self-administration or therapeutic use. Purchase constitutes agreement to our Research Use Only terms.
Every order ships with a batch-specific COA. Search our full library at trycleanlabs.com/coa-library. COAs include HPLC purity data, mass spec identity confirmation, and endotoxin results.
Store lyophilized powder at −20°C in a sealed vial, away from light and moisture. Shelf life exceeds 24 months under these conditions. Once reconstituted, store at 4°C and use within 28 days. Avoid repeated freeze-thaw cycles of reconstituted solution.
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Every compound we carry is synthesized to research-grade standards, third-party verified for purity, and shipped with a full certificate of analysis.
ss-31
10mg
50mg