SS-31 Peptide

Description

SS-31 Peptide is supplied by EU Peptide Sciences as a mitochondria-targeted synthetic tetrapeptide for controlled laboratory use.

SS-31 is a cationic, amphipathic tetrapeptide that associates with the inner mitochondrial membrane and binds cardiolipin. Work with SS-31 is typically carried out in isolated mitochondria, permeabilised fibres and cultured cell lines.

Buy SS-31 Peptide online

SS-31 Peptide is available in 3 presentations: 50mg at $139, 35mg at $99, 10mg at $45.

Orders are processed once payment is confirmed. Payment is handled manually: after you place an order our team emails payment instructions to the address on the order, and paying in cryptocurrency takes 5% off. The minimum order is $100, standard delivery takes 7–14 business days and express 3–7, and orders of $250 or more ship express free. If your payment instructions have not arrived, write to support@eupeptidesciences.com with your order number.

Anyone searching for Buy SS-31 Peptide will find the price, presentation and batch documentation set out on this page.

Questions about Buy SS-31 Peptide are answered by email, and the order ships once payment is confirmed.

Compound profile: SS-31 Peptide

SS-31 Peptide is a cationic, amphipathic tetrapeptide that associates with the inner mitochondrial membrane and binds cardiolipin.

It also appears in the literature as Elamipretide, MTP-131.

Work with SS-31 is typically carried out in isolated mitochondria, permeabilised fibres and cultured cell lines. It is supplied as a lyophilised vial, which keeps it stable in transit and simple to log into inventory.

SS-31 Peptide is part of the EU Peptide Sciences and peptide science range, which lists 187 research compounds across 18 categories, each released against third-party analysis. Compare peptide sciences peptides, peptide sciences lab testing, and the peptide sciences website notes before you order.

This page answers the query “Buy SS-31 Peptide”: what the compound is, how it is supplied and how to order it.

Buy SS-31 Peptide is listed for laboratory research only, and orders are accepted on that basis.

SS-31 Peptide research applications

SS-31 alternates aromatic and cationic residues, which lets it accumulate at the inner mitochondrial membrane at concentrations orders of magnitude above the surrounding medium without needing a receptor or transporter. There it binds cardiolipin, and that interaction is the mechanistic starting point for nearly all of the published work.

Published work on SS-31 Peptide sits in the research literature, always in vitro or in animal models. The main areas are:

• Cardiolipin binding and inner-membrane organisation
• Cristae architecture and respiratory-chain assembly
• Electron-transport efficiency and ATP synthesis in isolated mitochondria
• Reactive oxygen species generation under metabolic stress
• Mitochondrial permeability and ischaemia-reperfusion models
• Age-related decline in mitochondrial bioenergetics

Typical systems are isolated mitochondria, permeabilised muscle fibres and cultured cardiomyocytes, with oxygen consumption, membrane potential and reactive-oxygen readouts as endpoints.

Work on cristae architecture and respiratory-chain assembly typically measures a defined endpoint rather than an outcome, which is why SS-31 Peptide is dosed into the system at a fixed concentration and compared against a vehicle control.

Electron-transport efficiency and ATP synthesis in isolated mitochondria is examined with assays that report a single variable, so SS-31 Peptide is introduced under tightly held conditions and the readout is compared with an untreated arm.

If you were looking for Buy SS-31 Peptide, the listing above states the quantity, the price and how payment works.

A first order for Buy SS-31 Peptide must meet the $100 minimum, which applies to the whole basket.

Specifications

Property	Detail
Compound	SS-31 Peptide
Also known as	Elamipretide, MTP-131, Bendavia
Classification	Synthetic mitochondria-targeted tetrapeptide
Sequence	D-Arg-Dmt-Lys-Phe-NH₂
Molecular formula	C32H49N9O5
Molecular weight	Approximately 639.80 g/mol
CAS number	736992-21-5
Presentation	Lyophilised powder in a sealed vial
Purity	Verified by third-party HPLC and mass spectrometry
Intended use	Laboratory research use only
Primary scientific name	Elamipretide
Other name	MTP-131

Fields that are not listed for SS-31 Peptide are not stated on the batch record, rather than omitted for brevity.

Buy SS-31 Peptide — the presentation, the price and the supporting documentation are all on this page.

Storage and handling

The peptide is highly water-soluble and stable in aqueous solution, so the usual limiting factor is adsorption to plastic at low concentrations. Low-bind tubes are worth using for dilute stocks.

Keep the sealed vial in a freezer at -20 °C, protected from light. Lyophilised material is stable for extended periods under those conditions.

After reconstitution, refrigerate at 2–8 °C, use a bacteriostatic diluent where repeated withdrawal is planned, and avoid repeated freeze-thaw cycles. The full routine is set out in the peptide storage guide.

For Buy SS-31 Peptide, orders ship worldwide to eligible destinations in plain packaging with tracking.

How SS-31 Peptide compares

Among mitochondria-focused compounds, SS-31 acts on the membrane itself, while mots-c and humanin are mitochondrial-derived signalling peptides that act through cellular pathways.

Other presentations of SS-31 Peptide in the catalogue: ss-31 peptide. Presentations differ in quantity and price per vial, not in the compound.

SS-31 Peptide is catalogued under anti aging peptides. Researchers working in the same area also look at os-01, proxofim foxo4-dri proxofim and epithalon (epitalon). The whole peptide sciences range is listed under peptide sciences peptides and research peptides for sale.

The page for Buy SS-31 Peptide also covers storage, handling and the certificate of analysis, so nothing has to be requested twice.

Testing and documentation

Every batch is tested by an independent laboratory before it is released. Identity and purity are confirmed by HPLC and mass spectrometry, and the certificate of analysis for the batch you receive is available on request.

Vials are sealed and labelled with the compound, quantity and batch reference so that material can be traced back to its analysis. Request a certificate at support@eupeptidesciences.com, and see how to read a peptide certificate of analysis for what to check on it.

Researchers comparing options for Buy SS-31 Peptide will find the neighbouring compounds linked below.

Frequently asked questions

How does SS-31 reach the mitochondria in cell culture?

Its charge and aromatic content let it cross the plasma membrane and concentrate at the inner mitochondrial membrane without a dedicated transporter, which is why it is used in intact-cell and isolated-organelle assays alike.

Is SS-31 the same as elamipretide?

Yes. SS-31, MTP-131 and Bendavia are earlier names for the compound now most often called elamipretide, so the literature uses them interchangeably.

Is SS-31 Peptide for human use?

No. SS-31 Peptide is supplied strictly as a research chemical for laboratory work. It is not a medicine, not a supplement and must not be administered to humans or animals.

How do I pay for SS-31 Peptide?

Payment is handled manually. After you place the order, our team emails payment instructions to the address on the order. Cryptocurrency payments receive a 5% discount, and the order ships once payment is confirmed. If the instructions have not arrived, write to support@eupeptidesciences.com.

Can I see a certificate of analysis for SS-31 Peptide?

Yes. Email support@eupeptidesciences.com with the compound or the batch reference on your label and the certificate covering that batch will be sent to you.

Where can I buy ss-31 peptide?

Directly from EU Peptide Sciences. Add the presentation you need to your basket and check out; payment instructions follow by email, and orders ship worldwide to eligible destinations.

Research use only. All material supplied on this page is intended strictly for laboratory research. It is not a medicine, not a supplement and not for human or veterinary administration.