Delta Sleep-Inducing Peptide (DSIP) is a naturally occurring nonapeptide with a molecular structure that crosses the blood-brain barrier. Originally isolated from cerebral venous blood, DSIP has been studied for its role in modulating sleep architecture, stress response, and neuroendocrine function. It has shown particular research interest for its effects on corticotropin levels and circadian rhythm regulation. Provided as a high-purity lyophilized compound for in vitro and in vivo investigational use.

Product Specifications

• Amount per vial: 5mg
• Form: Lyophilized powder
• Molecular Weight: 848.80 g/mol
• Solubility: Soluble in water or bacteriostatic water

Amino Acid Sequence

Handling & Storage

• Store lyophilized at -20°C in a desiccated environment. Protect from light. Reconstituted solution stable at 4°C for up to 12 weeks. Aliquot to avoid repeated freeze-thaw cycles.
• For trained personnel handling research chemicals in an appropriate lab setting.
• Use proper PPE and standard laboratory safety practices when handling.