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Home › Research Catalog › Semax
Neuropeptide
Semax is a synthetic analog of the ACTH(4-7) fragment, referenced in in-vitro neuropeptide research. One of the most referenced peptides in neurological biology.
What is Semax?
Semax is a synthetic analog of the ACTH(4-7) fragment, referenced in in-vitro neuropeptide research. One of the most referenced peptides in neurological biology. 10mg lyophilized powder. Independently third-party tested to 99.18% purity, lot GPU-1902514 (Horizon Analytical verified). For in-vitro laboratory research use only. Not for human consumption.
Semax is a synthetic heptapeptide analog of the ACTH(4-10) fragment, extended with a Pro-Gly-Pro sequence for improved stability. Each vial from Genetic Peptides USA is manufactured for in-vitro and laboratory research and is shipped from within the USA.
Neuroscience researchers study Semax in relation to BDNF expression, neurotrophic signaling, and neuroprotection endpoints in cell and animal models. It is frequently compared with Selank. The information on this page summarizes published scientific context for educational purposes and is not a claim of any therapeutic effect.
Every batch of Semax is independently third-party tested using HPLC (high-performance liquid chromatography) for purity and mass spectrometry (MS) for identity confirmation. Where a Certificate of Analysis is available for the current lot, it is displayed on this page. Researchers should verify the lot number on the vial against the COA for their records.
Semax is supplied as a lyophilized (freeze-dried) powder, which is the most stable form for shipping and storage. Store unopened vials in a cool, dry place away from light; refrigeration at 2–8°C or freezing at -20°C is standard laboratory practice for long-term storage. Once reconstituted with a suitable solvent such as bacteriostatic water, keep refrigerated and follow your institution's handling protocols.
Where can I buy Semax in the USA? Genetic Peptides USA ships Semax research peptide vials from within the United States with tracking on every order.
Is Semax third-party tested? Yes. Batches are tested by an independent laboratory using HPLC/MS for purity and identity.
What form is Semax supplied in? A lyophilized powder in a sealed vial, intended for reconstitution in a laboratory setting only.
Research Use Only: Semax is sold strictly for laboratory research use only. It is not for human or animal consumption, not a drug, food, or cosmetic, and is not intended to diagnose, treat, cure, or prevent any disease. Purchaser assumes responsibility for proper handling in accordance with applicable laws.
Areas of investigation in the preclinical literature
Technical specifications
Third-party tested by Horizon Analytical (USA)
Pure dilution math, concentration = peptide mass ÷ water volume. You determine your own volumes for your protocol. Bacteriostatic water sold separately. For in-vitro laboratory research use only.
Disclaimer: This product is intended solely for in-vitro scientific research by qualified researchers. It is not a drug, food, or cosmetic. Not for human or animal consumption. Not intended to diagnose, treat, cure, or prevent any disease. Statements not evaluated by the FDA. By purchasing you confirm you are a qualified researcher and assume full legal responsibility for compliance. Certificate of Analysis provided by Horizon Analytical (USA), lot number on COA corresponds to shipped batch. View All COAs.
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