Third-party testedMitochondrial Peptide
SS-31
SS-31 is a mitochondria-targeted tetrapeptide with affinity for cardiolipin on the inner mitochondrial membrane. Research focuses on mitochondrial bioenergetics, membrane stability and oxidative stress in cellular models.
About the compound
What SS-31 is.
SS-31 is a four-amino-acid peptide that concentrates at the inner mitochondrial membrane, binding a fat called cardiolipin. Research has examined it for effects on mitochondrial energy output and oxidative stress in cell and animal models.
Designed to reach the mitochondria
Specification
- Purity
- 99%+ (HPLC)
- Identity
- Confirmed by mass spectrometry
- Form
- Lyophilized powder
- Testing
- Janoshik Analytical & Kovera Labs, per batch
- Use
- In-vitro laboratory research only
Lyophilized. Store at -20 °C. Avoid repeated freeze-thaw cycles.
Compound information
- Type
- Synthetic peptide reference standard
- CAS number
- 736992-21-5
- Molecular formula
- C32H49N9O5
- Molecular weight
- 639.8 g/mol
Also known as
- Elamipretide
- MTP-131
- Bendavia
Verify against PubChem CID 11764719 — every figure above is from that record.
SS-31 technical specificationStorage & stability
- Lyophilized−20°C
- LightLight sensitive — amber vial
- SolubilitySoluble in bacteriostatic water
Reconstituted shelf life for this compound is not published. Ask us and we will confirm it for your lot.
Bundle & save
Buy more, pay less per vial.
The discount applies automatically at checkout — no code to remember. Prices shown are for SS-31 10mg.
Save up to 17%
$69.99each
Single vial price
$7 per mg
- Order total
- $69.99
- You save
- —
$66.49each
$69.99 −5%
$6.65 per mg
- Order total
- $132.98
- You save
- $7
$64.39each
$69.99 −8%
$6.44 per mg
- Order total
- $193.17
- You save
- $16.80
$61.59each
$69.99 −12%
$6.16 per mg
- Order total
- $307.95
- You save
- $42
$58.09each
$69.99 −17%
$5.81 per mg
- Order total
- $580.90
- You save
- $119
Volume pricing is applied per size. Mixing sizes is fine — each size earns its own tier.
Certificate of Analysis
99%+
Identity purity
Every lot of SS-31 is independently tested before release. Third-party verified — we never self-certify.
- Compound
- SS-31
- Method
- HPLC + Mass Spectrometry
- Testing lab
- Janoshik Analytical / Kovera Labs
- Identity — Confirmed by mass spectrometry (MS)
- Purity — Quantified by HPLC — 99%+ standard
- Net content — Verified against label claim
- Appearance — Inspected before release
COA documentation available on request — info@purechainpeps.com
Research
What SS-31 has been studied for.
A plain-language summary of the published work. Almost all of it is in cells and animals — where a study was done in people, it says so.
01
Targets the mitochondrial membrane
SS-31 binds to cardiolipin, a lipid found almost exclusively in the inner mitochondrial membrane. That selectivity is the reason it is studied where it is.
02
Energy production efficiency
Cell studies have measured whether it changes how efficiently mitochondria produce ATP.
03
Oxidative stress models
Animal research has looked at tissue damage from reactive oxygen species, in kidney, heart and muscle models.
Sold for laboratory research use only. Not a drug, not a supplement, and not for human or veterinary use. Nothing above is a claim about what this compound does in people.
Researchers also added
What SS-31 is usually ordered alongside.
Grouped by what the published research actually studies together — not by what sits in the same category.
NAD+
from$69.99
Studied together in mitochondrial-function research.
View compound
MOTS-C
$52.99
Two mitochondrial peptides investigated in the same models.
View compound
Glutathione
$89.99
Both appear in oxidative-stress literature.
View compound
Bacteriostatic Water
from$9.99
Every lyophilised vial has to be reconstituted before anything can be done with it.
View compound
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