DSIP (Delta Sleep-Inducing Peptide)
Neuropeptide studied for its potential role in sleep regulation, stress modulation, and neuroendocrine function.
Research Areas
Scientific Background
DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide first isolated from the cerebral venous blood of sleeping rabbits. Research has explored its potential to promote delta-wave (slow-wave) sleep, modulate the stress response, and influence neuroendocrine and circadian systems, though its precise mechanism remains under investigation.
Purity & Provenance
Why quality matters for research validity
DSIP is a nonapeptide (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu). Verify HPLC ≥98% purity and sequence confirmation.
Areas of Investigation
Laboratory Information
Technical specifications for research settings
This compound is intended for qualified scientific research only. Not for human or veterinary use. Not for diagnostic or therapeutic applications. Researchers must comply with all applicable regulations in their jurisdiction.
Store lyophilized at -20°C. Protect from light.
Lyophilized powder
>98% by HPLC
Soluble in water and saline
For in vitro neuroscience research applications.
Deepen Your Research
Published literature and clinical trial registries
Published Literature
Graf & Kastin (1984, Neuroscience & Biobehavioral Reviews) reviewed DSIP's diverse physiological effects on sleep and stress. Subsequent studies examined its influence on slow-wave sleep patterns and neuroendocrine regulation in research models.
Regulatory Classification
DSIP is a research compound not approved by the FDA. Available for qualified research purposes only.
Important Research Notice
This information is compiled from scientific literature for educational purposes only. This website does not sell, distribute, or recommend any compounds for human use. All compounds discussed are for qualified research purposes only.