Semax

Semax is a synthetic heptapeptide MEHFPGP corresponding to ACTH(4-7) extended at the C-terminus by the tripeptide PGP. Empirical formula C₃₇H₅₁N₉O₁₀S; MW 813.93 Da.

Reconstitution. For in-vitro laboratory handling, dissolve with bacteriostatic water (0.9% benzyl alcohol). Compound is hygroscopic — handle in low-humidity conditions and re-cap immediately.

Stability profile. Lyophilized: stable at room temperature for up to 30 days sealed; long-term storage at -20 °C recommended. Reconstituted material: stable at 2–8 °C for up to 14 days.

Selected primary literature.
- Ashmarin IP et al., 1995, Patol Fiziol Eksp Ter (1):3 — structural design and in-vitro characterization of the ACTH(4-7)-PGP heptapeptide (preclinical).

What remains uncharacterized: concentration-response relationships in any specific in-vitro model system are not implied here. The literature cited above describes molecular-level observations only.

For research use only. Not for human or animal consumption.

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