DSIP 5mg

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

$35.99 In stock

Research-Grade CompoundsManufactured to research-grade standards for laboratory research use only.

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In-House Fulfillment Orders are inspected, packed, and shipped directly by the Heritage Labs team.

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For laboratory research use only. Not for human or veterinary consumption. SKU DS5.

Overview

Product details.

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.

Research-Grade Compounds

Manufactured to research-grade standards for laboratory research use only.

Discreet Shipping

Every order ships in plain, protective packaging.

In-House Fulfillment

Orders are inspected, packed, and shipped directly by the Heritage Labs team.

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.

FDA DISCLAIMER: All products are intended for research use only as defined by the FDA. Not for use in diagnostic procedures, human use, or veterinary use. Products have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. All products sold by Heritage Labs are intended strictly for laboratory research, analytical, or in-vitro purposes only. Heritage Labs operates as a chemical supplier and is not a compounding pharmacy or chemical compounding facility as defined under Section 503A of the Federal Food, Drug, and Cosmetic Act. Additionally, Heritage Labs is not classified as an outsourcing facility under Section 503B of the same Act. The statements on this website have not been evaluated by the U.S. Food and Drug Administration. Our products are not intended to diagnose, treat, cure, or prevent any disease.