DSIP — Delta Sleep-Inducing Peptide Research Compound

Catalog ID: DSIP | CAS: 62568-57-4 | Sequence: Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu

Compound Overview

DSIP (Delta Sleep-Inducing Peptide) is a synthetic nonapeptide studied for its influence on neuroendocrine signaling, sleep–wake regulatory mechanisms, and peptide-mediated homeostasis.
It is utilized in research settings to examine hypothalamic peptide interactions, stress-response modulation, and neuronal peptide transport.
For laboratory research use only — not for human consumption or therapeutic application.

Molecular Characteristics

• Synonyms: Delta Sleep Peptide; Nonapeptide neuromodulator
• CAS Number: 62568-57-4
• Sequence: Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
• Molecular Formula: C₃₅H₄₈N₁₀O₁₅
• Molecular Weight: ≈ 848.8 g/mol
• Purity: ≥ 98% (HPLC)
• Formulation: Lyophilized peptide powder

Physical Properties

• Appearance: White to off-white lyophilized powder
• Solubility: Sterile water or 0.6 % acetic acid (for research use only)
• Container: Sterile sealed vial

Storage & Stability

• Unreconstituted: Store at −20 °C, protected from light and moisture.
• Reconstituted: Aliquot and store at −20 °C; avoid repeated freeze–thaw cycles.

Research Context

DSIP is used in in vitro and in vivo models to explore neuropeptide signaling, circadian regulation, and hypothalamic control of autonomic activity.
It has been examined for its involvement in GABAergic modulation, pituitary regulation, and peptide-induced stress adaptation across multiple preclinical systems.
Research emphasizes DSIP’s molecular contribution to peptide–neuroendocrine communication and sleep–wake balance studies.