Compound comparison
MT-2 vs PT-141
MT-2 and PT-141 are both catalogued under melanocortin research, which is why laboratories often weigh one against the other. This page compares their published specifications, supplied form, storage requirements and VaultLabs catalog status side by side. Specifications and research context only — no dosing, protocol or human-use guidance.
Research use only. For in vitro research use only. Not for human or animal consumption. Not for human consumption, medical use, or personal application.
| Attribute | MT-2 | PT-141 |
|---|---|---|
| Category | Melanocortin research | Neuro & signaling research |
| Compound type | Synthetic melanocortin peptide | Synthetic peptide analog |
| Supplied form | Lyophilized powder | Lyophilized powder |
| Appearance | White to off-white lyophilized material | White to off-white lyophilized material |
| Storage temperature | 2–8 °C (lyophilized, sealed) | 2–8 °C (lyophilized, sealed) |
| Primary research area | MC1R/MC4R binding assays | Melanocortin receptor binding assays |
| Also referenced as | Melanotan II, MT-II, Melanotan 2 | Bremelanotide (research context), Melanotan II related analog |
| Batch verification | Lot lookup available | Lot lookup available |
| VaultLabs catalog | 1 catalog SKU | 1 catalog SKU |
Shared research areas
- MC1R/MC4R binding assays
- Receptor selectivity profiling
Key differences
- Material type differs — MT-2 is supplied as synthetic melanocortin peptide, PT-141 as synthetic peptide analog.
- Primary literature focus — MC1R/MC4R binding assays vs Melanocortin receptor binding assays.
Storage comparison
Both are stored at 2–8 °C (lyophilized, sealed), so they can share the same cold-chain and inventory conditions. MT-2: 2–8 °C, light-protected sealed storage. PT-141: 2–8 °C sealed cold storage standard for lyophilized research peptides.
FAQ
Catalog availability
Presentations VaultLabs currently lists, dispatched from the UAE. Check the lot against batch verification before ordering.
PT-141