Snap-8, also known as Acetyl Glutamyl Heptapeptide-3, is a synthetic octapeptide developed as a research analogue of the SNAP-25 protein, a key component involved in the release of neurotransmitters at the neuromuscular junction. By competitively interfering with the SNARE complex formation, Snap-8 is understood to attenuate the signal cascade that triggers muscular contraction, making it a subject of significant interest in cosmetic and dermatological research.
In preclinical and in vitro studies, Snap-8 has been investigated for its potential to reduce the appearance of expression wrinkles, particularly in facial regions subject to repeated muscular movement. Researchers have explored its efficacy as a topical neurocosmetic agent, often drawing comparisons to acetyl hexapeptide-3 (Argireline), of which Snap-8 is considered an extended analogue with a potentially enhanced mechanism of action.
Storage: Store at -20°C. Protect from light and moisture. Reconstitute in sterile bacteriostatic water prior to use in research settings.
Molecular Formula
C₄₁H₇₀N₁₄O₁₃
Molecular Weight
959.08 g/mol
Purity
>98%
CAS Number
868844-74-0
Form
Lyophilised Powder
Research Applications
Neurocosmetic research, Neuromuscular junction signalling, Anti-wrinkle and expression line studies, SNARE complex modulation, Dermatological peptide research
For research purposes only. Not for human use.
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