Delta Sleep-Inducing Peptide (DSIP) is a unique nonapeptide that has gained significant attention in the biomedical research community for its profound effects on sleep patterns and its potential neuroprotective properties. For researchers focused on sleep science, neurology, and pharmacology, understanding how to effectively source and utilize high-quality DSIP is critical. This article outlines the key aspects of DSIP, its applications, and the advantages of procuring it from established peptide manufacturers.

Understanding DSIP: Properties and Mechanism

DSIP, scientifically identified by its CAS number 62568-57-4, is a peptide composed of nine amino acids with the sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu. Its molecular weight is approximately 848.82 g/mol. DSIP is primarily known for its ability to induce slow-wave sleep (delta sleep) and regulate circadian rhythms. Emerging research also points to its potential role in mitigating the effects of stress on the central nervous system and protecting neurons from damage caused by hypoxia or oxidative stress. These multifaceted actions make DSIP a compound of interest for a wide range of preclinical studies.

Key Applications in Scientific Research

The utility of DSIP spans several critical research areas:

  • Sleep Studies: DSIP is a vital tool for researchers investigating the physiology of sleep and seeking to develop novel therapeutic strategies for sleep disorders like insomnia. Acquiring pure DSIP is the first step in such research.
  • Neuroscience Research: Its neuroprotective effects, including the reduction of excitotoxicity and enhancement of neuronal resistance to stress, make it valuable for studies on neurodegenerative diseases and brain injury.
  • Endocrinology: DSIP's reported influence on the secretion of hormones such as ACTH and LH makes it a subject for research into the complex neuroendocrine axis.
  • Stress and Pain Management: Preliminary studies suggest that DSIP may help alleviate symptoms associated with stress and chronic pain, warranting further investigation into its analgesic and anxiolytic potential.

Why Choose a Specialized DSIP Supplier?

When you need to buy DSIP for research purposes, selecting a reputable supplier is paramount. The quality and purity of the peptide directly impact the reliability of experimental results. A dependable DSIP manufacturer will typically offer:

  • High Purity Guarantee: Products with proven purity levels (e.g., >98% or >99% by HPLC) are essential.
  • Comprehensive Documentation: Certificates of Analysis (CoA) detailing lot-specific quality parameters are a standard requirement.
  • Expertise in Peptide Synthesis: A manufacturer with a proven track record in producing complex peptides like DSIP ensures product integrity and consistency.
  • Competitive DSIP Price: Obtaining high-quality DSIP at an accessible price point is crucial for research budgets. Sourcing from established suppliers in regions like China can offer significant cost advantages.

NINGBO INNO PHARMCHEM CO.,LTD. is a leading DSIP supplier committed to providing researchers with exceptionally pure Delta Sleep-Inducing Peptide. We understand the critical nature of your work and offer reliable sourcing, stringent quality control, and competitive pricing to support your scientific endeavors. We encourage you to contact us for inquiries regarding DSIP availability and to ensure you receive the highest quality peptide for your research needs.