Semax

Semax is a synthetic heptapeptide structurally derived from the ACTH(4-10) region of adrenocorticotropic hormone, extended with a Pro-Gly-Pro C-terminal motif that is associated with enhanced enzymatic stability relative to the native fragment. As a defined, non-glycosylated peptide, it is characterized by a reproducible primary sequence and molecular identity, making it a well-suited reference compound for in vitro and cell-based laboratory work. Each lot is supplied as a lyophilized powder at >=99% HPLC purity, reflecting the analytical rigor expected of a premium research-grade reagent.

Within companion-animal research, Semax is studied in relation to neurotrophic signaling pathways, including experimental models that examine neurotrophin expression and downstream signaling cascades. It is of research interest in laboratory systems used to characterize neuronal cell behavior, molecular markers of neural plasticity, and pathway-level responses in canine- and feline-relevant model systems. These investigations are conducted strictly at the bench and cellular level, where the peptide functions as a tool compound for probing biochemical and molecular questions.

Semax is additionally investigated for its role in cognition-oriented research frameworks, where model systems are used to explore learning-, memory-, and attention-associated molecular endpoints. In all cases the compound is positioned as a laboratory reagent for hypothesis-driven study design, not as a product intended for administration to humans or live animals. Pet & Peps Research provides Semax exclusively to qualified investigators and institutions for controlled Research Use Only applications.