DSIP (Delta Sleep-Inducing Peptide): Research Guide

What Is DSIP?

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide first identified in association with sleep-related neurophysiology. It is a widely referenced tool compound in neuropeptide research. This guide summarizes its structure, research background, and laboratory handling, provided strictly for research use only (RUO).

Research Background

In published preclinical research, DSIP has been studied in the context of sleep and circadian neurophysiology, neuroendocrine signaling, and stress-response models. It is not a drug or supplement and is not intended for human or veterinary use.

Technical Data

Compound	DSIP (Delta Sleep-Inducing Peptide)
CAS Number	62568-57-4
Molecular Formula	C35H48N10O15
Molecular Weight	≈ 848.8 g/mol
Sequence	Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu (WAGGDASGE)
Form	Lyophilized powder
Purity	99%+ (HPLC / LC-MS verified)

Handling, Storage & Reconstitution (Lab Use)

Lyophilized DSIP is typically stored at −20 °C, protected from light. Laboratory reconstitution commonly uses bacteriostatic or sterile water; reconstituted peptide is generally refrigerated and used within a limited window. Follow your institution’s handling and biosafety procedures.

Frequently Asked Questions

What is DSIP?

DSIP is a naturally occurring nonapeptide studied in preclinical sleep-neurophysiology and neuropeptide research. It is for laboratory research only.

What is DSIP associated with in research?

Research literature associates DSIP with sleep/circadian and neuroendocrine signaling models.

Buy DSIP for Research

Zama Biosciences supplies DSIP 5mg, independently HPLC/LC-MS tested. See related neuropeptides Selank and Semax.

Research Use Only. Not drugs, supplements, or medical devices; not for human or veterinary use, consumption, or diagnostic application. Not evaluated by the FDA.