Every order ships with a signed COACrypto checkout — 10% off

For research use only — not for human or veterinary consumption.

Reference-grade research compound

DSIP

Delta-sleep-inducing peptide, Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu

WAGGDASGE

Sequence schematic — no PDB structure deposited

Scientific name
Delta-sleep-inducing peptide, Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
Sequence
WAGGDASGE
Length
9-mer
Molecular formula
C35H48N10O15
Molecular weight
848.82 g/mol
Form
lyophilized
Available sizes
2 mg, 5 mg, 10 mg
Storage
Store lyophilized powder at −20 °C, desiccated and protected from light. Stable for 24 months.
Batch HPLC purity
99.3%

Description

A naturally occurring nonapeptide originally isolated from the cerebral venous blood of rabbits. Used in vitro as a reference compound in neuropeptide receptor binding and somatostatin-release model systems. Supplied as a lyophilized acetate salt.

Current batch

RR-DSIP-260306-B

Manufactured Mar 6, 2026

Tested Mar 12, 2026

Download COA (PDF)
Reverse-phase HPLC · UV 220 nm · Batch RR-DSIP-260306-BMain peak 99.3%
0.000.250.500.751.0003691215

Storage and stability

Store lyophilized powder at −20 °C, desiccated and protected from light. Stable for 24 months.

Peer-reviewed references

Titles and journals pulled from PubMed and cached for 7 days. Links open in a new tab.