Description
DSIP Vial — Delta Sleep-Inducing Peptide for Chronobiology Research (10mg)
What is DSIP?
Delta Sleep-Inducing Peptide (DSIP) is a naturally occurring nonapeptide (9 amino acids) first isolated from the brain tissue of rabbits during slow-wave sleep studies. It is a neuropeptide found in the brain and peripheral tissues of many mammalian species.
DSIP is investigated for its role in sleep-wake regulation, circadian rhythm entrainment and stress-related neuroendocrine modulation. It is one of the earliest characterised sleep-related peptides and continues to be studied in chronobiology and neuropharmacology research.
Mechanism of Research Interest
- Sleep-Wake Modulation: Studied for effects on slow-wave (delta) sleep architecture and sleep quality parameters in animal models.
- Circadian Regulation: Research examines interactions with the hypothalamic systems that coordinate circadian rhythmicity.
- Neuroendocrine Crosstalk: DSIP is investigated for modulatory effects on stress hormone axes and pituitary signalling.
Research Applications
- Sleep architecture and delta wave research
- Circadian rhythm and chronobiology studies
- Stress response and neuroendocrine modulation
- Neuropeptide signalling research
Product Specifications
- Compound: DSIP (Delta Sleep-Inducing Peptide)
- Sequence Length: 9 amino acids
- Quantity: 10mg per vial
- Purity: ≥98% (HPLC verified)
- Form: Lyophilised (freeze-dried) sterile powder
- Appearance: White to off-white lyophilised cake
- Packaging: Individually sealed sterile glass vial
- Storage: Store at 2-8°C (refrigerated). Protect from light and moisture.
What’s Included
Note: This product does not contain BAC Water. Bacteriostatic water is available to purchase separately on the Cronopharm store.
Quality & Sourcing
All Cronopharm research products are sourced from reputable manufacturers and undergo quality verification. Each batch is tested for purity using HPLC analysis. We maintain strict cold-chain handling from warehouse to dispatch to ensure product integrity throughout the supply chain.
Key Research Benefits
- Sleep Research Peptide: Naturally occurring nonapeptide studied for delta sleep architecture.
- Circadian Studies: Investigated for interactions with circadian regulatory systems.
- Neuroendocrine Modulation: Explored for stress axis and pituitary signalling effects.
- Classic Neuropeptide: Well-documented research compound for chronobiology studies.
Reconstitution Guidelines
For experienced laboratory personnel only. This lyophilised powder must be reconstituted with bacteriostatic water prior to research use.
- Allow the vial to equilibrate to room temperature (15–25°C) before reconstitution.
- Wipe the rubber stopper with an alcohol swab and allow it to dry.
- Using a sterile syringe, add the required volume of Bacteriostatic Water by injecting slowly down the inner wall of the vial — do not aim the stream directly at the lyophilised cake.
- Gently swirl the vial until the powder is fully dissolved. Do not shake vigorously, as this can denature the peptide.
- Visually inspect the reconstituted solution — it should be clear and free of particulate matter.
- Store reconstituted solutions at 2–8°C and use within the timeframe defined in your research protocol. Discard any unused solution after the recommended period.
Important Notice
This product is for research and laboratory purposes only. It is not for human or veterinary consumption, not for medical use, and not for self-administration. This product has not been evaluated by the South African Health Products Regulatory Authority (SAHPRA) or any other regulatory body. The information provided is for educational and reference purposes only and should not be construed as medical advice. Researchers are responsible for ensuring compliance with all applicable laws and institutional guidelines governing the use of research products.




