Description

δ-Sleep-Inducing Peptide, Cyclo-Gly- is a synthetic cyclic peptide analog of the naturally occurring delta sleep-inducing peptide (DSIP). This compound is valued for its potential role in neurobiological research and its use as a reference standard in analytical studies. It is primarily sought by researchers and developers in the fields of neuroscience, peptide chemistry, and pharmaceutical development for investigating sleep mechanisms and related neurological functions.

Application

• Neuroscience Research: Used as a tool compound for studying the mechanisms of sleep induction, circadian rhythms, and neuropeptide function.
• Pharmaceutical R&D: Serves as a reference standard or starting material in the development of novel neuroactive peptides and potential therapeutic agents.
• Biochemical Studies: Employed in receptor binding assays and signal transduction pathway analysis to understand its interaction with biological targets.
• Analytical Chemistry: Utilized as a high-purity calibrant or standard in chromatographic (HPLC, LC-MS) and spectroscopic methods for method development and validation.
• Academic Research: Applied in university and institutional labs for fundamental research into peptide stability, structure-activity relationships (SAR), and metabolic pathways.

Basic Information

Product Name	δ-Sleep-Inducing Peptide, Cyclo-Gly-
CAS No.	85758-83-4
Molecular Formula	C35H57N9O10
Molecular Weight	763.9 g/mol
Synonyms	Cyclo(Gly-Glu-Gly-Asp-Ala-Ser-Gly-Glu); Cyclic DSIP; Cyclo-Gly-DSIP; Cyclo(GEGDASGE); Delta Sleep-Inducing Peptide, cyclic glycyl derivative; DSIP analog; NSC 351106; Cyclo(Gly-Glu-Gly-Asp-Ala-Ser-Gly-Glu) (CAS 85758-83-4)
EINECS	Contact for details

Quality Control

Our δ-Sleep-Inducing Peptide, Cyclo-Gly- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, mass spectrometry (MS) for identity confirmation, and amino acid analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with research-grade specifications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (MS)	Consistent with molecular weight
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Solubility	Soluble in water, dimethyl sulfoxide (DMSO)

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