DSIP – 10MG

DSIP (Delta Sleep-Inducing Peptide) – Research Peptide

DSIP (Delta Sleep-Inducing Peptide) is a synthetic nonapeptide supplied as a high-purity research compound intended exclusively for controlled laboratory use. It is commonly employed in experimental systems investigating peptide structure–activity relationships, neuroendocrine signaling, and circadian biology at the preclinical level.

Chemical Information

• Chemical Name: Delta Sleep-Inducing Peptide (DSIP)
• Synonyms: Emideltide; DSIP nonapeptide; Delta Sleep-Inducing Peptide
• CAS Number: 62568-57-4
• Molecular Formula: C₃₅H₄₈N₁₀O₁₅
• Molecular Weight: ~848.8 g/mol
• Sequence: H-Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu-OH (WAGGDASGE)

Physical and Chemical Properties

• Appearance: White to off-white powder/solid
• Form: Lyophilized powder, research grade
• Solubility: Readily soluble in water at typical laboratory concentrations (e.g., 0.5 mg/mL); may also be dissolved in compatible aqueous buffers
• Stability: Recommended storage at low temperature; peptide is more stable in lyophilized form than in solution

Product Characteristics

• Peptide Type: Synthetic nonapeptide
• Configuration: Linear peptide
• Counter-Ion: Commonly supplied as an acetate or trifluoroacetate salt depending on lot and manufacturer specifications
• Purity: Typically ≥ 98% (HPLC), suitable for research applications

General Handling and Storage

• Store lyophilized DSIP in a tightly sealed container at approximately −20 °C, protected from light and moisture.
• Allow vial to reach ambient temperature before opening to minimize condensation.
• For reconstitution, use sterile deionized water or appropriate buffer, following internal laboratory practices for pH and ionic strength.
• Once reconstituted, use promptly, or aliquot and store frozen to limit freeze–thaw cycles.

Intended Use

• For laboratory research use only.
• Not for human consumption.
• Not for therapeutic, diagnostic, or veterinary use.