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DSIPResearch Use Only
Cognitive / nootropic

DSIP

PR-DSIP · ≥99%

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide first isolated from the cerebral venous blood of rabbits during electrically induced slow-wave sleep.

Quantity & savings
1
10mg · $85.00
1
  • ✓Lyophilized and sealed under sterile, controlled conditions
  • ✓Purity ≥99%, mass-spectrometry and analytical HPLC verified
  • ✓Fully traceable from first synthesis to sealed vial
  • ✓Certificate of analysis (CoA) included with every vial

Ships cold-safe · discreet packaging · tracked delivery.

Lab results

Certificate of Analysis 99.81%Endotoxin Report PASSVerify this lotAuthentic →

Research Use Only

These compounds are NOT intended for human consumption, clinical use, or veterinary applications. We are not affiliated with any pharmaceutical companies or their commercial medications. By placing an order, you certify these materials will be used exclusively for in vitro testing and laboratory experimentation only. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food or cosmetic.

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About DSIP

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide first isolated from the cerebral venous blood of rabbits during electrically induced slow-wave sleep. For research teams studying neuroregulatory peptides, it offers a well-characterized model for investigating endogenous sleep-modulating signals and stress-response biology. Puritide Research supplies DSIP as a high-purity, research-use-only material, synthesized for in vitro and animal-model work and accompanied by third-party-verified certificates of analysis so your data rests on consistent, documented quality.

Available Sizes

  • ›DSIP 10 mg Vial

Product Specifications

Application
Neuroregulatory and sleep-modulation pathway research
Appearance
Solid, white lyophilized powder in a sealed glass vial
Chemical Formula
C35H48N10O15
PubChem SID
68816
CAS Number
62568-57-4
Molecular Weight
~848.85 g/mol
Synonyms
DSIP, Delta Sleep-Inducing Peptide, Emideltide, Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu, WAGGDASGE
Storage
Store at ≤25°C, sealed, away from heat, light, and moisture. For extended storage, keep lyophilized and refrigerated or frozen.

What Is DSIP?

DSIP (Delta Sleep-Inducing Peptide) is a nonapeptide with the amino acid sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu. It was first described in 1977 after isolation from the blood of rabbits in which slow-wave (delta) sleep had been electrically induced, and it has since been identified across a range of tissues and species. Because of its small size and amphoteric character, it is studied as a model neuropeptide with broad distribution.

In experimental settings, DSIP is used to investigate the regulation of sleep architecture, circadian signaling, neuroendocrine modulation, and responses to physiological stressors. Its apparent involvement in several distinct systems has made it a subject of interest for researchers examining how a single short peptide may participate in multiple regulatory processes.

Present understanding of DSIP derives from in vitro assays and animal models, and observations should be interpreted within their experimental context rather than treated as established physiological or clinical outcomes. Puritide Research supplies DSIP strictly for laboratory use; it is not approved for human or veterinary application.

Puritide Research supplies DSIP strictly for laboratory research use. Not for human or veterinary use.

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