peptides
DSIP 10mg
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About this product
DSIP 10mg Peptide (Delta Sleep Inducing Peptide)
DSIP — Peptide Overview
DSIP is a peptide composed of nine amino acid residues arranged in a defined sequence. It belongs to the nonapeptide classification, with “nona” referring to the nine residues in its peptide chain.
The abbreviation DSIP comes from the established compound name delta sleep-inducing peptide. It is also known as emideltide. These names identify the compound in chemical references; the expanded name does not establish a sleep-related benefit for the supplied product.
Structure and Composition
The amino acid sequence of DSIP is Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu, also written as WAGGDASGE. Each abbreviation identifies one residue and its position within the chain.
DSIP is a linear peptide, with its nine residues joined by peptide bonds. The sequence contains three glycine residues and two alanine residues, alongside tryptophan, aspartic acid, serine and glutamic acid.
The number, identity and order of these residues define the peptide’s primary structure. Recording the complete sequence helps distinguish DSIP from shorter fragments and modified versions of the peptide.
DSIP Compound Information
| Property | Details |
| Compound name | DSIP |
| Expanded name | Delta sleep-inducing peptide |
| Alternative name | Emideltide |
| Classification | Linear nonapeptide |
| Amino acid count | 9 residues |
| Peptide sequence | Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu |
| Single-letter sequence | WAGGDASGE |
| CAS number — parent peptide | 62568-57-4 |
| Molecular formula — parent peptide | C₃₅H₄₈N₁₀O₁₅ |
| Molecular weight — parent peptide | Approximately 848.81 g/mol |
Understanding Compound Specifications
DSIP’s chemical identity is defined by its complete nine-residue sequence. A fragment containing fewer residues, or an analogue with a substituted amino acid, has a different structure and requires its own identifying information.
The molecular formula describes the elemental composition of the parent peptide, while the molecular weight reflects that composition. Any salt form or additional formulation components should be identified separately in the accompanying specifications.
Compound identity and batch quality are separate pieces of information. The sequence and chemical identifiers describe the molecule, while batch-specific analytical records document the characteristics measured in an individual sample.
Pharmacokinetics and Biological Characteristics
- DSIP is synthesised in the hypothalamus and targets multiple brainstem sites.
- It can cross the blood-brain barrier and has been shown to be absorbed from the gut in experimental settings.
- DSIP has a short half-life in human plasma of approximately 7–8 minutes.
- Found in both free and bound forms in central and peripheral tissues.
- Minimal effects observed in healthy subjects without sleep disturbance.
