SNAP-8 (Acetyl Octapeptide-3)
Price on application
SNAP-8 is a synthetic octapeptide that mimics the N-terminal end of SNAP-25, a protein involved in SNARE complex formation. By competing with native SNAP-25, it modulates neuromuscular junction signaling, making it a research tool in cosmeceutical and neuroscience applications.
Research Profile
SNAP-8 (Acetyl Octapeptide-3) is an elongated version of the hexapeptide Argireline (Acetyl Hexapeptide-3), containing two additional amino acids for enhanced stability and efficacy. It functions by competitively inhibiting the formation of the SNARE complex at the neuromuscular junction. The SNARE complex is essential for vesicle docking and neurotransmitter release at synapses. By interfering with this process, SNAP-8 reduces excessive muscular contraction at a local level. In cosmeceutical research, it has demonstrated the ability to reduce the appearance of expression lines. In neuroscience, it serves as a tool compound for studying SNARE-mediated exocytosis and synaptic transmission.
Technical Details
- Chemical Formula
- C41H70N16O16S
- Synonyms
- SNAP-8, Acetyl Octapeptide-3, Acetyl Glutamyl Heptapeptide-1
- Molecular Weight
- 1075.2 g/mol
- CAS Number
- 868844-74-0
- Appearance
- Lyophilized White Powder
- Purity
- >98% (HPLC Verified)
- Shelf Life
- 36 months (Store at -20°C)