Research Catalog
High-purity, structurally verified peptide sequences for advanced laboratory and pre-clinical applications.
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Cognitive
DSIP
≥99.1% HPLC Verified$70.00/ vial
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For in vitro laboratory research use only. Not for human or veterinary use. Not evaluated by the FDA. Must be 21+ to purchase.
What is DSIP?
DSIP (Delta Sleep-Inducing Peptide) is a synthetic nonapeptide originally isolated from cerebral venous blood. With the molecular formula C₃₅H₄₈N₁₀O₁₅ and a molecular weight of 848.9 g/mol (CAS: 62568-57-4), DSIP consists of nine amino acids: Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu.
Amino Acid Sequence:
Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-GluClassification: NonapeptideGABA-B ReceptorsNMDA Receptors
Specifications
Published Research
Schoenen et al. (1980) characterized DSIP's structure and its interactions with sleep-regulating neurotransmitter systems in vitro (PMID: 6993080).
PMID: 6993080VERIFY PMIDMechanism of Action
Neurotransmitter Systems
GABA/glutamate modulationDSIP interacts with GABA-B and NMDA receptor systems, modulating excitatory/inhibitory balance in neuronal cultures (PMID: 6993080).
Storage & Handling
Temperature:-20°C for long-term storage
Light Sensitivity:Protect from light - contains tryptophan
Stability Duration:Stable for 24 months when stored properly
Tryptophan-containing peptides require light protection.
Research Use Only
All compounds are sold strictly for laboratory research use. Not for human or animal consumption. These products are not drugs, supplements, or food. Statements have not been evaluated by the FDA. Must be 21+ to purchase. This compound is intended exclusively for in vitro laboratory research. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease.
