ACTH(4-10) fragment analog heptapeptide (Met-Glu-His-Phe-Pro-Gly-Pro) with PGP stabilization 100+ published studies — retains neurotrophic activity without steroidogenic effects Research-grade · CAS 80714-61-0 For in vitro neuropeptide research only
For laboratory research use only. Not for human or veterinary consumption. SKU XA10.
| Sequence | Met-Glu-His-Phe-Pro-Gly-Pro (ACTH 4-10 + PGP) |
| Amino Acids | 7 |
| Molecular Formula | C39H63N11O10 |
| Molecular Weight | 813.97 g/mol |
| CAS Number | 80714-61-0 |
| Form | Lyophilized powder |
| Quantity | 10mg per vial |
Research has documented Semax’s influence on BDNF, NGF, and GDNF expression in neuronal cultures. The interesting part is what it does not do: unlike the full ACTH molecule, the 4-10 fragment does not drive adrenal steroid production. The neurotrophic activity and steroidogenic activity occupy different regions of the parent peptide, and Semax retains only the former.
Published studies have examined dopaminergic and serotonergic system modulation, oxidative stress markers in neuronal models, and the pharmacokinetic properties of the Pro-Gly-Pro stability extension — a design shared with the related peptide Selank (tuftsin + PGP).
Every Heritage Labs compound is manufactured to research-grade standards and shipped in protective packaging.
For laboratory research use only. Not for human or veterinary use.