N-Acetyl-Semax – Aliquot, 50mg

N-Acetyl-Semax – Aliquot, 50mg

This premium laboratory-grade research peptide is supplied as ultra-pure lyophilized (freeze-dried) powder engineered for modern scientific investigations requiring precise neuropeptide pharmacology and cognitive/neuroprotection research. N-Acetyl-Semax (Acetyl Semax) is an advanced, N-terminal acetylated derivative of Semax—a synthetic heptapeptide (Met-Glu-His-Phe-Pro-Gly-Pro) that encompasses the sequence 4-7 of N-terminal domain of the adrenocorticotropic hormone (ACTH) plus a C-terminal Pro-Gly-Pro tripeptide, functioning as a nootropic and neuroprotective peptide with cognitive-enhancing properties improving concentration, memory, and learning, stress resilience support, neuroplasticity enhancement, BDNF upregulation affecting neuroplasticity and cognitive function, dopamine modulation affecting neurotransmitter levels, and enhanced metabolic stability with prolonged activity and improved blood-brain barrier penetration compared to parent Semax, making it a valuable tool for in vitro/in vivo modeling of cognitive enhancement, neuroprotection, neurodegenerative diseases, stress resilience, BDNF-mediated neuroplasticity, and dopamine pathway modulation research.

All domestic orders ship directly from primary United States production facilities, ensuring rapid delivery to all 50 U.S. states. International orders to the UK and continental Europe are fulfilled through our dedicated United Kingdom shipping hub, enabling seamless, efficient customs clearance across European borders without delay.

• Lot-coded containers with publicly accessible third-party HPLC/MS lab reports verifying specification ≥99% peptide-grade purity for absolute transparency

• Formulation completely free of adulterants, excipients, and flow agents to guarantee raw peptide purity

• Strategic lyophilization stabilizes peptide structure for long-term storage and maintains integrity during transit

• Packaging engineering utilizes a glass vial with tamper-proof seal to maintain peptide stability during transit and cold storage at -20°C

Technical Specifications & Chemical Profile

Research Applications & Storage Protocols

N-Acetylated Semax Analog with BDNF Upregulation and Dopamine Modulation Profile

N-Acetyl-Semax functions as an advanced, N-terminal acetylated derivative of Semax—a synthetic heptapeptide (Met-Glu-His-Phe-Pro-Gly-Pro) that encompasses the sequence 4-7 of N-terminal domain of the adrenocorticotropic hormone (ACTH) plus a C-terminal Pro-Gly-Pro tripeptide, with N-terminal amino group acetylation modulating the chemical and biological properties of parental peptide and modifying the ability of Semax to form complex species with Cu(II) ion. The peptide demonstrates cognitive-enhancing properties improving concentration, memory, and learning ability, exhibits neuroprotective effects protecting neurons from damage or degeneration, serves as nootropic peptide, upregulates brain-derived neurotrophic factor (BDNF) affecting neuroplasticity and cognitive function, modulates dopamine affecting neurotransmitter levels, provides stress resilience support, enhances neuroplasticity, demonstrates enhanced metabolic stability with prolonged activity and improved blood-brain barrier penetration compared to parent Semax, making it valuable for investigators studying cognitive enhancement, neuroprotection, neurodegenerative diseases, stress resilience, memory and learning mechanisms, BDNF-mediated neuroplasticity, dopamine pathway modulation, attention and focus improvement, mental performance under stress, and neuropeptide pharmacology in in vitro and in vivo experimental models. Semax (parent peptide) is a synthetic peptide analog of ACTH fragment used as nootropic and neuroprotective agent, and N-Acetyl Semax is considered a modified form of Semax with enhanced stability and comparable cognitive-enhancing and neuroprotective effects, providing reference point for N-Acetyl-Semax research applications.

Handling & Storage Guidelines

• Long-Term Storage: Store lyophilized peptide at -20°C for up to 3 years; following reconstitution in sterile water, aliquot and freeze at -80°C; stock solutions stable for up to 1 year at -80°C; lyophilized peptides require refrigeration to remain stable; avoid repeated freeze–thaw cycles

• Solubility: Reconstitute in sterile water, bacteriostatic water, or appropriate aqueous buffer; requires reconstitution; standard peptide solubility; lyophilized form for stability

• Appearance: White to off-white lyophilized (freeze-dried) powder, solid form

Global Logistics & Order Fulfillment

We proudly support scientific advancement across all 50 U.S. states and throughout Europe. Customers can seamlessly toggle their preferred currency between USD and EUR using the currency switcher located on the left-hand side of our website. All shipments are securely packaged to withstand international transit without compromising structural or chemical stability.

Laboratory Use Only Disclaimer

This material is supplied exclusively to qualified professionals for in-vitro research. Supplied as lyophilized powder requiring reconstitution. For laboratory use only—no human or veterinary applications. This material is sold strictly for laboratory research and development use only. It is not approved for human consumption, nor for medical, veterinary, or household applications. All purchases are governed by our standard Terms & Conditions. Please review them carefully before placing your order.