DSIP

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide first isolated from the cerebral venous blood of rabbits in a state of induced sleep. Unlike sedative-hypnotics, DSIP is classified as a neuromodulator that influences the fundamental sleep-wake cycle and physiological stress response without exerting a heavy sedative effect.

Research Applications

DSIP is mainly studied for its role in promoting deep delta-wave sleep and aligning circadian rhythms. It works by modulating serotonin, dopamine, and inhibiting corticotropin (ACTH) to help reduce stress effects. Research also investigates DSIP's antioxidant, neuroprotective properties, its influence on blood pressure, chronic pain management via opioid receptors, and its potential to ease alcohol and drug withdrawal symptoms by stabilizing central nervous system activity.

Product Specifications

• Molecular Formula: C35 H48 N10 O15

• Purity: ≥99% (HPLC verified)

• Format: Lyophilised powder

Storage & Stability Protocols

• Lyophilised Powder: Stable at room temperature for 3 weeks; store at -20°C for up to 48 months.

• Reconstituted Solution: Store at 2–8°C, stable for 21–30 days.

• Protection: Keep vials away from light, heat and moisture. 

COA available on request

Note: This product is sold strictly for laboratory research and analytical purposes only. It is not intended for human or animal consumption or medical use.