DSIP
Neuropeptide studied for sleep regulation, stress modulation, and neuroendocrine function.
Molecular reference
Research background
DSIP (Delta Sleep-Inducing Peptide) is a neuropeptide studied for its role in sleep regulation, stress modulation, and neuroendocrine function. First isolated from rabbit cerebral venous blood, it has been investigated across a range of physiological systems.
Research has explored its effects on sleep architecture, cortisol regulation, and LH secretion. It has also been studied for potential neuroprotective properties in preclinical models.
Summarizes published preclinical literature. Provided for research reference only; not a claim of efficacy or a description of human use.
Reconstitution
- Supplied as a lyophilized (freeze-dried) powder for laboratory reconstitution.
- Bacteriostatic water (0.9% benzyl alcohol) is the most common reconstitution solvent for multi-use research handling; sterile or acetic-acid solutions are used for specific compounds.
- Introduce solvent slowly against the vial wall rather than directly onto the powder, and allow it to dissolve without vigorous shaking.
- Use the reconstitution calculator to determine solvent volume for a target concentration in your protocol.
Storage & handling
- Lyophilized powder: store sealed at -20 °C for long-term stability; short periods at 2–8 °C are generally acceptable.
- Once reconstituted: refrigerate at 2–8 °C and protect from light; use within the compound-specific window noted on the COA.
- Avoid repeated freeze–thaw cycles of reconstituted solution.
- Keep away from direct light and heat at all times.
Purity & verification
Every Popular Peptides batch is third-party tested by HPLC and LC-MS with a published Certificate of Analysis (≥99% purity).
Related compounds
DSIP is sold strictly as a research chemical for in-vitro laboratory and research use only. It is not intended for human or animal consumption, diagnostic, or therapeutic use. This page is educational reference information, not medical or usage guidance.