Description

Delta Sleep-Inducing Peptide (DSIP) is a neuropeptide known for its role in modulating sleep patterns and circadian rhythms. This compound is of significant interest for research into sleep disorders, stress physiology, and neuroendocrine regulation. It is primarily utilized by pharmaceutical R&D teams, academic research institutions, and biotechnology companies focused on neuroscience and peptide therapeutics.

Application

• Neuroscience Research: Fundamental studies on sleep-wake cycles, circadian biology, and neuropeptide function.
• Pharmaceutical Development: A key reference standard or active pharmaceutical ingredient (API) in pre-clinical research for novel sleep aids and neuroprotective agents.
• Biochemical Assays: Used as a critical reagent in cell-based assays and receptor binding studies to investigate its mechanism of action.
• Diagnostic Tool Development: Potential use in developing assays to understand biomarkers related to sleep disorders.
• Academic & Clinical Studies: Investigation of its effects on stress response, pain modulation, and immune system interactions.

Basic Information

Product Name	Delta Sleep-Inducing Peptide
CAS No.	69431-45-4
Molecular Formula	C35H58N12O9
Molecular Weight	790.9 g/mol
Synonyms	DSIP; Delta Sleep-Inducing Peptide (human); Tryptophyllin-8; Sleep peptide; Nonapeptide sleep factor; WAGGDASGE; H-Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu-OH
EINECS	Contact for details

Quality Control

Our Delta Sleep-Inducing Peptide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and stringent controls for residual solvents and related substances. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. The product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation and storage under inert atmosphere. Allow the vial to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 8.0%
Peptide Content	≥ 80.0%
Acetate Content (HPLC)	≤ 15.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.