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.

Dosage

10MG

Clear

99%+ Purity

Purity Tested

Research Use Only

Laboratory Use

Peptide Profile

Peptide Type

Certificate of Analysis

Third Party Tested by Freedom Diagnostics

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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

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.

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...

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.

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,...

Neuropsychobiology

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

1983 • PMID: 6689058

Schneider-Helmert D,...

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

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.

PubChem Database

Delta Sleep-Inducing Peptide

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