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MOTS-c / SS-31 10 / 10 mg research vial

Cellular · Two-peptide mitochondrial blend: MOTS-c + SS-31 (10 mg each)

MOTS-c / SS-31

10 / 10 mg · 2-compound blend

$105.00per vial

Size$5.25/mg

10 / 10 mg Lyophilised · sealed vial

Quantity10+ of one compound: 40% off

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1

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  • 7 tests, every lotIndependent lab
  • 2 Day ShippingFrom the USA, tracked
  • Encrypted checkoutSSL secured
  • PassedSterility & endotoxin
  • PassedIdentity & purity, 99.80%

For in-vitro research use only. Not for human or animal use.

Researchers also add

01Verified test results

Every lot, independently tested.

MOTS-c / SS-31 lot SA-MO2-2610 was tested Oct 8, 2026 at an independent laboratory before it shipped. Every value is printed against its limit, so a pass means something.

Independent labIndependent third-party laboratorySample data

Certificate of analysis

99.80%

Purity by HPLC

Profile drawn from the reported purity

Lot
SA-MO2-2610
Tested
Oct 8, 2026
Labelled
20 mg
Measured
20.39 mg
7 of 7 within limitsQR on every label
Full release panel7 passed · 0 flagged
  • PurityHPLC · limit ≥ 99.0%99.80%Pass
  • IdentityMass spectrometry · limit Each componentAll confirmedPass
  • Net contentQuantitative HPLC · limit ≥ 20 mg20.39 mgPass
  • EndotoxinLAL assay · limit ≤ 0.5 EU/mg0.11 EU/mgPass
  • SterilityMembrane filtration · limit No growthNo growthPass
  • Heavy metalsICP-MS · limit ≤ 10 ppm total1.1 ppmPass
  • MoistureKarl Fischer · limit ≤ 8.0%2.4%Pass

Purity by HPLC, identity by mass spectrometry, net content by quantitative HPLC, endotoxin by LAL, sterility by membrane filtration, heavy metals by ICP-MS and moisture by Karl Fischer. Report SA-MO2-2610-01, Oct 8, 2026. Open the lot record.

Every lot on record

Open any lot's certificate. Your order ships from the current released lot, and its QR code opens this record.

All 2 MOTS-c / SS-31 lots
Latest
MOTS-c / SS-31 10 / 10 mgLot SA-MO2-2610

99.80%

HPLC purity

Labelled20 mgMeasured20.39 mg+2.0%
  • IdentityConfirmed
  • EndotoxinPass
  • SterilityNo growth
  • Heavy metalsPass

Tested Oct 8, 2026 · 7/7 assays · sample

MOTS-c / SS-31 10 / 10 mgLot SA-MO2-2609

99.26%

HPLC purity

Labelled20 mgMeasured20.34 mg+1.7%
  • IdentityConfirmed
  • EndotoxinPass
  • SterilityNo growth
  • Heavy metalsPass

Tested Sep 10, 2026 · 7/7 assays · sample

02Verify your vial

Three steps from label to lab.

  1. 01Scan the label

    Every vial label carries a QR code. Point your phone camera at it.

  2. 02Land on its record

    The code opens that lot's certificate with every assay value. No phone? Type the lot from your packing slip on Verify a lot.

  3. 03Check it with the lab

    Each signed certificate links to the lab's own verification page, so the report can be confirmed independently of us.

03Analytical identity

MOTS-c / SS-31, molecule by molecule.

Studied in mitochondrial function and cellular-energy models in vitro.

CompoundTwo-peptide mitochondrial blend: MOTS-c + SS-31 (10 mg each)
FormulaPer component
Molecular weightPer component
Type2 compounds
FormLyophilised powder, 10 / 10 mg
StorageSealed at -20 °C, away from light and moisture

Components

  • MOTS-c10 mg
  • SS-3110 mg

Each component is confirmed separately on the lot certificate.

2 structuresStacked in blend order
Residues · hover to locate20 residues

MOTS-c10 mg · 16 residues

SS-3110 mg · 4 residues

MOTS-c
C101 N28 O22 S2
SS-31
C32 N9 O5
Heavy atoms
199
Components
2 of 2 modelled

Each component is built from its own sequence with ideal bond lengths and angles, so every connection is exact. They are separate molecules in the vial, not bonded to each other; the stack is for viewing only. Poses are idealised, not measured conformations. Each component is confirmed separately on the lot certificate.

Structure viewer

04In the lab

How MOTS-c / SS-31 is studied to work.

MOTS-c and SS-31 are each studied on their own pathways in laboratory research. This blend combines them in one vial; the map shows the best-characterized pathway reported for each.

Blend

MOTS-c / SS-31Blend of MOTS-c and SS-31

  1. MOTS-c

    Metabolic signaling

    • Folate cycle
    • Purine synth.
    • AMPK

    Endpoint studied

    Insulin sensitivity

    Inhibited the folate cycle and de novo purine synthesis, leading to AMPK activation.

    Lee 2015 · PMID 25738459

  2. SS-31

    Cardiolipin binding

    • Cardiolipin
    • Cytochrome c

    Endpoint studied

    ATP recovery

    Bound cardiolipin, blocked cytochrome c peroxidase activity, kept cristae intact and sped ATP recovery.

    Birk 2013 · PMID 23813215

Pathways as reported in the cited laboratory studies, for each compound in the blend. For in-vitro research use only.

05Research history

11 years in the literature.

5 milestones, each linked to its PubMed record

  1. 2007

    SS-31 · Journal of the American Society of Nephrology

    Islet cell protection

    D-Arg-2',6'-dimethyltyrosine-Lys-Phe-NH2 kept islet mitochondria polarized, cut apoptosis and raised human islet viability.

    PubMed · PMID 17151329
  2. 2007

    SS-31 · The Journal of Biological Chemistry

    CD36 in ischemic injury

    Smaller infarcts in an ischemia model, with CD36 lowered and oxLDL-induced foam cell formation reduced.

    PubMed · PMID 17178711
  3. 2015

    MOTS-c · Cell Metabolism

    MOTS-c is discovered

    A 16-amino-acid peptide encoded in the mitochondrial 12S rRNA is reported, acting on the folate cycle and AMPK.

    PubMed · PMID 25738459
  4. 2016

    MOTS-c · Biochemical and Biophysical Research Communications

    A bone loss model

    Less bone loss in a bone loss model, with RANKL-induced osteoclast formation inhibited partly through AMPK.

    PubMed · PMID 27237975
  5. 2018

    MOTS-c · Cell Metabolism

    It enters the nucleus

    Under metabolic stress MOTS-c moves to the nucleus, AMPK-dependent, regulating ARE genes and interacting with NRF2.

    PubMed · PMID 29983246 Latest

Laboratory research only, cited for research context. Not a claim about use in people.

06Questions

Frequently asked questions.

About MOTS-c / SS-31, its certificate and your order.

Need assistance? We’re here to help.

Email [email protected], Monday to Friday. A person replies within one business day.

Email supportContact page
01Which lot will I receive?

The current released lot, SA-MO2-2610. Scan the QR code on the vial label to open its certificate. The lot number is also on your packing slip, and the full certificate is here.

02Is the certificate real, and can I check it?

Every certificate is issued by an independent laboratory. Each lot has its own public record page with every assay value, and a link to verify the report on the lab's own site once the signed PDF is posted.

03Why does net content show more than 20 mg?

Vials are filled slightly over the labelled mass so that every vial meets it. Net content is measured on each lot and published as a number, not a pass.

04What if the vial arrives without vacuum or damaged?

Email [email protected] within 7 days with your order number and a photo and we will replace it.

05When will it ship?

Orders by 2 PM ET on a weekday ship the same day, with tracking emailed when the label prints.

06Is MOTS-c / SS-31 for human use?

No. It is sold strictly for in-vitro laboratory research and is not for human or animal use of any kind.

07Complete the box

Every vial counts toward your price.

3+ vials 25% off and 5+ vials 30% off across any mix, 10+ of one compound 40% off, 50+ of one compound 50% off.

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MOTS-c / SS-3110 / 10 mg · $105.00
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