
Semax
ACTH fragment analogue — cognitive and neuroprotective research peptide.
Purity
98%+ (per source specifications)
Form
Lyophilised Powder
Storage
-20°C lyophilised · store at 2–8°C once reconstituted
£13.99
Certificate of Analysis
Purity (HPLC)
99.08%
- Batch
- 20250807-2
| Test | Specification | Result |
|---|---|---|
| Appearance | White or off-white powder | Conforms |
| Identity (mass spectrometry) | Theoretical 813.92 | Conforms |
| Purity (HPLC) | Not less than 98.0% | 99.08% |
| Water content (Karl Fischer) | Not more than 7.0% | 2.43% |
| Assay | 95.0% - 105.0% | 100.02% |
This batch of Semax complies with specification. Independently tested for identity and purity.
Research Information
Semax is a synthetic heptapeptide derived from the N-terminal fragment of adrenocorticotropic hormone (ACTH 4-10), modified with a Pro-Gly-Pro extension for stability. It's studied for its role in neuropeptide research. Researchers are interested in how it interacts with BDNF (brain-derived neurotrophic factor) signalling and dopaminergic pathways in cell-culture models. The compound has a long history in Russian neuropharmacology research and is used to study melanocortin-independent ACTH fragment activity.
Research areas
- BDNF signalling pathway studies
- Dopaminergic neuron cell-line research
- Melanocortin-independent ACTH fragment studies
- Neuroprotection cell-model research
Analytical methods
Identity and purity are typically confirmed at source by high-performance liquid chromatography (HPLC) and mass spectrometry. All products are third-party tested for identity and purity.
Storage and handling
Store lyophilised at -20°C, away from moisture and direct light. Once reconstituted, store at 2–8°C and use within the timeframe specified on the source datasheet.
For Research Use Only. Not for human or veterinary use.
Third-party tested
All products are third-party tested for identity and purity.
UK dispatch
UK-stocked. Orders placed before 2pm dispatch the same business day via Royal Mail Tracked 24. Free UK shipping over £75. We ship to UK addresses only.