Description

Delta Sleep-Inducing Peptide, Isoasp(5)- is a synthetic peptide analog of the naturally occurring delta sleep-inducing peptide (DSIP), characterized by an isoaspartic acid substitution at position 5. This modification can enhance its stability and biological activity profile, making it a valuable tool for advanced neuroscience research and pharmaceutical development. It is primarily utilized by research institutions, biotechnology companies, and pharmaceutical developers investigating sleep regulation, neuropeptide function, and potential therapeutic applications.

Application

• Neuroscience Research: Fundamental studies on sleep-wake cycles, circadian rhythms, and the physiological role of delta sleep-inducing peptide.
• Pharmacological Studies: Investigation of receptor binding, signal transduction pathways, and structure-activity relationships (SAR) of neuropeptides.
• Drug Discovery & Development: Serving as a reference standard or lead compound in the development of novel neuroactive therapeutics for sleep disorders.
• Biochemical Assays: Use in in vitro and in vivo models to assess biological activity, stability, and metabolic pathways.
• Academic & Clinical Research: Supporting university-led projects and pre-clinical trials focused on neuroendocrinology.

Basic Information

Product Name	Delta Sleep-Inducing Peptide, Isoasp(5)-
CAS No.	82602-88-8
Molecular Formula	C35H57N11O12
Molecular Weight	799.9 g/mol
Synonyms	Isoasp(5)-DSIP; DSIP (Isoasp5); Delta Sleep-Inducing Peptide (IsoAsp5); Tryptophanyl-Alanyl-Glycyl-Glycyl-isoAspartyl-Alanyl-Seryl-Glycyl-Glutamic Acid; Nonapeptide DSIP analog; Sleep-inducing peptide analog; WAGGDASGE (IsoAsp5); 82602-88-8
EINECS	Contact for details

Quality Control

Our Delta Sleep-Inducing Peptide, Isoasp(5)- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to ensure it meets exacting standards for research use. Certificates of Analysis (COA) detailing purity, peptide content, and impurity profiles are available upon request.

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 before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Peptide Content	≥ 80.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%

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