Description

Delta Sleep-Inducing Peptide, Trp(1)- CAS NO 77739-16-3 is a synthetic nonapeptide fragment of the naturally occurring delta sleep-inducing peptide (DSIP), characterized by its tryptophan residue at position one. This compound is of significant interest in neuroscience and pharmaceutical research due to its role in modulating sleep-wake cycles and potential neuroprotective properties. It is primarily utilized by research institutions, pharmaceutical developers, and biotechnology companies engaged in neuropharmacology, sleep disorder research, and peptide-based therapeutic discovery.

Application

• Neuroscience Research: Fundamental studies on sleep regulation, circadian rhythms, and the physiological functions of neuropeptides.
• Pharmaceutical Development: Investigation as a lead compound or reference standard for developing novel therapeutics targeting sleep disorders like insomnia.
• Biochemical Assays: Use as a critical reagent in in vitro and in vivo assays to study receptor binding and signal transduction pathways.
• Neuroprotection Studies: Exploration of potential therapeutic applications in conditions involving neuronal stress or degeneration.
• Peptide Chemistry: Serves as a building block or intermediate for synthesizing longer peptide chains or analogs with modified biological activity.
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control of related peptide substances.

Basic Information

Item	Detail
Product Name	Delta Sleep-Inducing Peptide, Trp(1)-
CAS No.	77739-16-3
Molecular Formula	C53H68N12O12
Molecular Weight	1041.2 g/mol
Synonyms	Delta Sleep-Inducing Peptide (1-9); DSIP (1-9); Tryptophan(1)-Delta Sleep-Inducing Peptide; Trp-DSIP; Nonapeptide DSIP; Sleep-Inducing Peptide Fragment; W-DSIP; Delta Sleep-Promoting Factor Fragment
EINECS	Contact for details

Quality Control

Our Delta Sleep-Inducing Peptide, Trp(1)- 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 comprehensive Certificate of Analysis (COA) with each shipment, detailing all test results to ensure the material meets the stringent requirements for research and development applications.

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 absorption. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Amino Acid Analysis	Within ±10% of theoretical

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