Semax

Also known as: ACTH(4-7) analog

Semax is a synthetic heptapeptide analog of the N-terminal ACTH(4-10) fragment.

Research context

Semax is a synthetic heptapeptide analog of the N-terminal ACTH(4-10) fragment. In preclinical research it is used in models of cerebral ischemia and cognition, and is studied for effects on BDNF expression in rodent brain tissue.

Storage & stability

Store lyophilized at -20°C.

Purity & testing standards

Each batch of Semax is analyzed by an independent third-party laboratory. Standard release testing includes reverse-phase HPLC at 220 nm (purity target HPLC ≥99%), electrospray mass spectrometry (identity confirmation), and endotoxin screening. Batch numbers on each vial resolve to a downloadable COA on this site.