Description
Research Overview
SNAP-8 (Acetyl Octapeptide-3) is a synthetic octapeptide derived from the N-terminal region of SNAP-25 (Synaptosomal-Associated Protein 25), a key component of the SNARE protein complex involved in vesicle fusion and neurotransmitter release. It is widely studied in laboratory research for its interactions with SNARE complex assembly, vesicular transport, exocytosis, neuronal signaling, and peptide-mediated cellular communication.
SNAP-8 is an investigational research peptide and is supplied by Marsden Research Labs exclusively for qualified laboratory research applications. It is not offered for human or veterinary use.
Chemical Information
| Compound Name | Acetyl Octapeptide-3 |
| Common Name | SNAP-8 |
| Compound Type | Synthetic octapeptide |
| Length | 8 amino acids |
| Molecular Weight | Approximately 1.08 kDa |
| Structure | Acetylated octapeptide derived from the N-terminal region of SNAP-25. |
Physical Characteristics
| Appearance | White to off-white lyophilized powder. |
| Solubility | Water soluble under laboratory conditions. |
| Storage | Store frozen at -20°C or below for long-term stability. |
| Stability | Stability depends on laboratory storage conditions, handling, and repeated freeze-thaw exposure. |
Analytical Verification
Every batch offered by Marsden Research Labs is supported by batch-specific analytical verification whenever documentation is available. Analytical testing is performed to verify identity, assess purity, and provide supporting laboratory documentation for individual research batches.
| Identity Verification | Confirmed using Liquid Chromatography–Mass Spectrometry (LC-MS) when available. |
| Purity Analysis | Determined using High-Performance Liquid Chromatography (HPLC). |
| Batch Documentation | Each verified research batch is assigned a unique batch identifier for traceability. |
| Certificate of Analysis (COA) | Available for verified batches and includes analytical testing results when provided. |
| Laboratory Report | Additional laboratory documentation is provided for applicable batches when available. |
Batch-Specific Information
The batch number, purity value, testing date, Certificate of Analysis (COA), and laboratory report displayed near the top of this page correspond to the selected research sample and update automatically when a different batch or package size is selected.
Mechanism of Action
SNAP-8 is designed to mimic a portion of the SNAP-25 protein involved in formation of the SNARE complex, which regulates vesicle docking and membrane fusion during exocytosis. Laboratory investigations examine its influence on SNARE protein interactions, vesicular transport, neurotransmitter release, cellular secretion, and peptide-mediated signaling. It serves as a valuable research tool for studying mechanisms of regulated exocytosis and intracellular protein interactions.
Because of its biological activity, SNAP-8 is frequently investigated in SNARE complex biology, vesicle fusion, exocytosis, neuronal signaling, cellular communication, and protein interaction research.
Current Areas of Research
- SNARE complex assembly
- Vesicle fusion and exocytosis
- Neuronal signaling pathways
- Cellular secretion mechanisms
- Protein-protein interactions
- Peptide-mediated cellular communication
Marsden Research Labs makes no representation regarding clinical outcomes or therapeutic applications.
Laboratory Handling
This material should be handled only by qualified laboratory personnel using appropriate research procedures.
Research samples should be stored according to accepted laboratory practices to preserve compound integrity. Stability may be affected by storage conditions, repeated freeze-thaw cycles, and handling methods.
Research Use Notice
This product is supplied exclusively for laboratory research purposes.
It is not intended for human or veterinary use, diagnosis, treatment, cure, prevention of disease, food use, cosmetic use, or consumption of any kind. Purchasers are responsible for ensuring compliance with all applicable laws and regulations governing the acquisition and use of research materials.
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