Description
DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide composed of nine amino acids, first identified for its association with the delta-wave phase of slow-wave sleep. In controlled laboratory settings, DSIP is studied for its influence on sleep-regulation pathways and circadian signaling, as well as its interaction with the hypothalamic-pituitary-adrenal (HPA) axis and modulation of stress-response and hormone-release mechanisms. It is also examined for potential roles in thermoregulation and neuroprotective signaling. This broad regulatory profile positions DSIP as a key compound in sleep, neuroendocrine, and stress-physiology research.
Important Note
DSIP is not approved for human consumption, medical use, or diagnostic purposes. It is supplied strictly for laboratory research only. Handling should be performed by qualified professionals in an appropriate controlled research setting.
Dosage Reference Chart (Research Use Only)
| Form | Suggested Research Concentration | Example Preparation | Notes |
|---|---|---|---|
| Lyophilized Powder | 5mg per vial | Reconstitute with sterile or bacteriostatic water | Store dry at −20°C until use |
| Reconstituted Solution | 0.5–2 mg/mL | Dissolve to target concentration for experiments | Stable at 2–8°C for 2–3 weeks; do not freeze once reconstituted |
| Experimental Dosing | Variable by study | Adjust according to study design | Preclinical / literature-based models only |
Features & Properties
Naturally occurring nine-amino-acid neuropeptide
Associated with delta-wave slow-wave sleep phases
Studied for influence on sleep-regulation and circadian pathways
Examined for interaction with the HPA axis and stress-response signaling
Researched for roles in thermoregulation and neuroprotection
A key compound in sleep and neuroendocrine research
Supplied as lyophilized powder with HPLC-verified purity ≥99%
Storage & Stability
Lyophilized: stable for up to 24 months at −20°C
Reconstituted solution: stable for 2–3 weeks at 2–8°C
Avoid repeated freeze–thaw cycles
Protect from light and moisture at all times
Usage Restrictions
For laboratory research use only
Not approved for human consumption, medical use, or diagnostic purposes
Handling should be performed by qualified professionals in controlled research settings
Store securely and keep out of reach of children
Do not handle during pregnancy or breastfeeding
Frequently Asked Questions
Q1. What does each vial contain? Each vial contains 5mg of DSIP, supplied as a sterile lyophilized powder.
Q2. What is the appearance of the product? A fine white to off-white lyophilized powder at the base of the vial.
Q3. How should it be stored? Before reconstitution: store at −20°C, stable up to 24 months. After reconstitution: store refrigerated at 2–8°C, stable 2–3 weeks.
Q4. How is it reconstituted? It is soluble in sterile or bacteriostatic water. Use aseptic technique during reconstitution to maintain integrity.
Q5. Is it sterile? Yes, it is manufactured and sealed under sterile laboratory conditions. Proper sterile handling is still required during reconstitution and use.
Q6. Is this product for human use? No. This compound is intended for research use only. It is not approved for medical or veterinary use.
Q7. What purity standard is used? Every batch is HPLC-verified to ≥99% purity and third-party tested.
Q8. What is the vial packaging? A clear borosilicate glass vial sealed with a butyl rubber stopper and aluminum crimp closure.
Q9. How stable is the product during shipping? The lyophilized form is stable under standard shipping conditions. Transfer to long-term storage (−20°C) immediately upon arrival.
Q10. Who can handle this product? Only qualified laboratory researchers with appropriate training in peptide handling and proper protective equipment.
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