DSIP

Plasma Concentration Studies

DSIP

Delta-Sleep Peptide

Emideltide

A 9-peptido acid peptide that modulates delta-wave sleep architecture and circadian rhythm signaling, studied for sleep onset mechanisms in research models. Premium Research Peptide.

Certificate of Analysis

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Compound Information

Technical specifications

Molecular Profile

What Is DSIP?

Naturally occurring nonapeptide first isolated from rabbit brain in 1977

Type
Synthetic nonapeptide
CAS Number
62568-57-4
Molecular Formula
C35H48N10O15
Molecular Weight
848.8 g/mol
Amino Acids
9 residues
Sequence
Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
Storage Requirements

Stability Information

Handle with care to maintain potency

Lyophilized (powder)

-20°C • up to 2 years

Reconstituted

2-8°C • up to 30 days

Stability

15 minutes (plasma half-life)

Sources & References

Peer-reviewed research

European Journal of Anaesthesiology

Delta sleep-inducing peptide

2001

Pollard BJ, Pomfrett CJD

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International Journal of Clinical Pharmacology, Therapy, and Toxicology

Acute and delayed effects of DSIP on human sleep behavior

1981 • PMID: 6895513

Schneider-Helmert D, et al.

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Neuropsychobiology

Effects of delta sleep-inducing peptide on sleep of chronic insomniac patients

1992 • DOI: 10.1159/00...

PMID: 1299794

Bes F, Hofman W, Schuur J, Van Boxt...

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European Neurology

DSIP in the treatment of withdrawal syndromes from alcohol and opiates

1984 • DOI: 10.1159/00...

PMID: 6548969

Dick P, Costa C, Fayolle K, et al.

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European Neurology

Therapeutic effects of delta-sleep-inducing peptide (DSIP) in patients with chronic, pronounced pain...

1984 • DOI: 10.1159/00...

PMID: 6548970

Larbig W, Gerber WD, Kluck M,...

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Neuropsychobiology

Effects of DSIP in man: Multifunctional psychophysiological properties besides induction of...

1983 • PMID: 6689058

Schneider-Helmert D,...

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International Journal of Neuroscience

DSIP—a tool for investigating the sleep onset mechanism: a review

1988 • DOI: 10.3109/0020...

PMID: 3286557

Yehuda S, Carasso RL

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Molecules

Delta Sleep-Inducing Peptide Recovers Motor Function in SD Rats after Focal Stroke

2021 • DOI: 10.3390/mol...

PMID: 34500605

Tukhovskaya EA, et al.

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PubChem Database

Delta Sleep-Inducing Peptide

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Research Verification

Pèptido Labs sells research peptides exclusively to qualified researchers and laboratories for in vitro and laboratory use. Please confirm before continuing.

By proceeding you affirm the statements above are true. Products are not for human or veterinary use, not for use in diagnostic procedures, and have not been evaluated by the U.S. Food and Drug Administration.