The MOTS-c Questions Every Researcher Asks
When sourcing MOTS-c for the first time, most labs have the same set of questions about purity, reliability, and proper use. Here are the answers we see most often, based on real questions from research labs.
1. What purity level is standard for research grade?
≥98% purity by HPLC is the accepted research-grade standard. While 95% purity material is available at lower cost, the additional impurities can introduce confounding variables in research protocols.
2. What documentation should I expect with my order?
At minimum: HPLC purity report, Mass Spectrometry confirmation, and batch-specific COA. Reputable suppliers also include storage instructions and a safety data sheet.
3. What’s the typical lead time for bulk orders?
Stock items ship within 3-7 business days. Custom synthesis or large orders over 500 vials may take 2-4 weeks depending on current production capacity.
4. How is MOTS-c shipped internationally?
Lyophilized powder in vacuum-sealed glass vials, packed in insulated containers with temperature monitoring for sensitive shipments. Most suppliers use express courier services with tracking.
5. Do you provide samples for testing?
Many suppliers offer 1-5 vial sample orders at a slightly higher per-unit cost. This is the recommended approach for new supplier relationships — test small before ordering large.
6-10: Quick Answers
- Payment methods? Bank transfer, wire, and cryptocurrency are most common for international peptide orders
- Custom fill weights? Yes, most suppliers accommodate custom specifications with minimum order quantities
- Sequence verification? Mass spectrometry is the standard for confirming peptide sequence
- Reship policy? Reputable suppliers reship if a package is lost or damaged in transit
- Bulk discount structure? Tiered pricing typically kicks in at 50, 100, and 500+ vials
Have a question not covered here? Reach out for batch-specific documentation and current availability.