PE-22-28 (Mini-Spadin)
PE-22-28 (Mini-Spadin) is a research reference peptide composed of 7 amino acids. Structural class: Linear heptapeptide. Reported molecular weight: 773.89 Da. Listed for research and educational reference only.
| Also known as | TREK-1 Channel Blocker, Shortened Spadin Analog |
|---|---|
| Evidence level | Emerging Research |
| Regulatory status | Research-only |
| Molecular weight | 773.89 Da |
| Chain length | 7 amino acids |
| Class | Linear heptapeptide |
| Sequence | Gly-Val-Ser-Trp-Gly-Leu-Arg (GVSWGLR) |
| Notes | Shortened analog of Spadin (PE 12-28, 17 amino acids), Represents the C-terminal fragment responsible for TREK-1 binding activity |
| Updated | 2026-10-12 |
For research and educational reference only.