Botulinum toxin (BoNT) is the most potent neurotoxin known to science, produced by the Gram-positive bacterium Clostridium botulinum . As a Category A bioterrorism agent, it is a formidable molecule with an extraordinary mechanism of action — blocking acetylcholine release at the neuromuscular junction by cleaving the SNAP-25 protein, a component of the SNARE complex essential for neurotransmitter exocytosis . This research-grade product is strictly for laboratory investigation and is not intended for human or animal use.

Key Factual Details

Mechanism of Action & Research Applications

SNARE Complex Cleavage: BoNT/A acts as a zinc endopeptidase that specifically cleaves SNAP-25, a core protein of the SNARE complex . This prevents synaptic vesicle docking and fusion, ultimately blocking acetylcholine release at cholinergic nerve terminals .

Research Applications:

• Neuromuscular Junction Studies: Investigating neurotransmission and synaptic vesicle fusion

• SNARE Protein Research: Exploring exocytosis mechanisms and protein-protein interactions

• Pain Pathway Research: Studying peripheral sensitization mechanisms 

• Molecular Toxicology: Characterizing toxin-receptor binding and cellular uptake

Research Parameters

All dosages are for in-vitro research use only and are not intended for human consumption.

Research Dosing References:

• In vitro studies: 1-10 ng/mL for SNARE cleavage assays

• Receptor binding studies: Concentration-dependent SV2 binding assays 

• Storage: Lyophilized powder at -20°C; protect from light

 Order Botulinum Toxin Today – Request a quote for your neurotoxin research project. Available in various pack sizes with Certificate of Analysis. Contact our sales team for bulk pricing and custom synthesis inquiries.