For Laboratory & Research Use Only — Not for Human or Veterinary Use

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DSIP

$25.00

Delta Sleep-Inducing Peptide — synthetic nonapeptide (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu) Originally isolated from rabbit brain tissue (1977) — studied in neuroendocrine research CAS 62568-57-4 For in vitro neuroendocrine research only

DSIP 5mg — Delta Sleep-Inducing Peptide

DSIP 5mg — Delta Sleep-Inducing Peptide

Isolated from rabbit brain tissue in 1977 by Schoenenberger and Monnier, DSIP is a nine-amino-acid peptide that sits at an unusual intersection of neuroendocrine research — EEG sleep architecture, circadian rhythm regulation, and hypothalamic-pituitary stress signaling all converge on this one nonapeptide.

Specifications

Sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
Amino Acids 9
Molecular Formula C₃₅H₄₈N₁₀O₁₅
Molecular Weight 848.81 g/mol
CAS Number 62568-57-4
Form Lyophilized powder
Quantity 5mg per vial

Research landscape

Preclinical studies have examined DSIP in EEG delta-wave sleep architecture, circadian rhythm gene expression, and hypothalamic neuropeptide signaling. Additional research has investigated interactions with the hormonal axis — ACTH and cortisol secretion patterns, LH release kinetics, and somatostatin pathway crosstalk. The nonapeptide has been characterized for its ability to cross experimental blood-brain barrier models, and a separate line of investigation examines its modulation of CRF (corticotropin-releasing factor) pathways and adrenal axis regulation in stress response models.

Frequently paired with

  • Selank 5mg — Neuroendocrine and stress pathway research.

Quality and testing

Every Heritage Labs compound is manufactured to research-grade standards and shipped in protective packaging.

Storage

  • Lyophilized: -20°C
  • Reconstituted: 2-8°C, use within 30 days

For laboratory research use only. Not for human or veterinary use.

For laboratory research use only. Not for human or veterinary use. This product is not a drug or supplement and is not intended to diagnose, treat, cure, or prevent any disease.
MG

5

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