Adamax is a synthetic peptide developed as an analogue of Semax, the heptapeptide fragment of ACTH(4-10) with a C-terminal Pro-Gly-Pro extension that has been studied for decades, primarily in the Russian research literature, in neuronal cell models. Adamax modifies that scaffold with an adamantane moiety — the diamond-cage hydrocarbon group familiar from medicinal chemistry — attached to improve the molecule’s stability against enzymatic degradation. It is a comparatively recent addition to research catalogs, and its published literature is correspondingly thinner than its parent compound’s.
Research background
The Semax lineage traces to work on ACTH-derived fragments that retain activity in neuronal models while lacking the hormonal activity of full ACTH. Semax itself is among the most studied compounds of that family; see our Semax research overview for that background. Adamax belongs to the generation of analogues built to address the parent scaffold’s short enzymatic half-life in research preparations — the adamantane modification is a standard medicinal-chemistry strategy for steric protection of a labile bond.
Structure and analytical profile
Adamax retains the core Semax-type sequence with the adamantyl modification, which shifts its mass measurably away from the parent peptide — a useful analytical property, since mass spectrometry cleanly distinguishes Adamax from Semax, and a certificate for one cannot be mistaken for the other if identity was actually established. Purity is profiled chromatographically as with any research peptide.
Verifying a lot
Because Adamax is newer and less standardized across suppliers than its parent compound, the certificate matters more, not less: confirm the lot number on the certificate matches the vial, the issuing laboratory is named with the original report attached, and the report verifies with the laboratory directly. Certificates for every Adamax lot we sell are published in the certificate archive.
Handling notes
Supplied lyophilized; store cool, dark and dry until laboratory use. Standard research practice reconstitutes with bacteriostatic water. For qualified laboratory settings only.
Frequently asked research questions
How does Adamax relate to Semax? It is a stabilized analogue: the Semax-type scaffold carrying an adamantane modification intended to resist enzymatic degradation. They are distinct molecules with distinct masses.
Why is there less published research on Adamax? It is simply newer. The parent scaffold’s literature is decades deep; the analogue’s is not, and honest catalogs say so rather than borrowing the parent’s citations.
What should an Adamax certificate show? Identity by mass spectrometry consistent with the modified scaffold (distinguishing it from Semax), chromatographic purity, lot number, issuing laboratory, report date.
All products discussed are for laboratory research use only and are not for human or veterinary consumption. Nothing here describes or endorses any use in humans or animals.