A peptide of this size sits between the single charge of a tripeptide and the broad envelope of a protein. The doubly and triply charged ions dominate; the singly charged ion is weak. Each appears as an isotope cluster, and the spacing between isotope peaks — half a dalton for 2+, a third for 3+ — identifies the charge state directly.
The calculated mass depends on the sequence alone; the counterion is not part of the ion.
Each methionine sulfoxide adds sixteen daltons, so the spectrum of a partly oxidised lot shows the main cluster with companions at plus 16 and plus 32. Tryptophan oxidation products add 4, 16 or 32 as well, which can complicate assignment and is resolved by fragmentation or by chromatographic separation before the mass spectrometer.
A fresh lot shows little of this; a solution left in air and light shows more.
Calculated mass, observed mass, difference, and the charge state used. Identity for the batch is this comparison.
MOTS-c is supplied by REVIVE LAB UAE for laboratory research use only, with identity by mass spectrometry and purity by HPLC for the batch. It is not for human or veterinary use, and no dosing, administration or protocol guidance is provided.
| Format | Strength | Price | Availability |
|---|---|---|---|
| MOTS-c Pack | 40 mg | AED 950 | In stock |
Delivery is AED 40 flat and free on orders over AED 700. Payment is cash on delivery anywhere in the UAE, or USDT (TRC20) in advance, which takes 5% off the order total.
A peptide of this size sits between the single charge of a tripeptide and the broad envelope of a protein. The doubly and triply charged ions dominate; the singly charged ion is weak. Each appears as an isotope cluster, and the spacing between isotope peaks — half a dalton for 2+, a third for 3+ — identifies the charge state directly.
No. REVIVE LAB UAE supplies research materials and provides no dosing, administration or protocol guidance of any kind. Every product is sold for laboratory research use only and is not for human or veterinary consumption.
Stock is held in Dubai. An order confirmed before 4 PM Dubai time is dispatched the same working day, reaching Dubai and Abu Dhabi the same day and the remaining emirates within 24 hours. Delivery is AED 40 flat and free over AED 700.
Supplied for laboratory research use only. Not for human or veterinary consumption. REVIVE LAB UAE provides no dosing, administration or protocol guidance.