Overview

DSIP is a nonapeptide originally isolated from rabbit cerebral venous blood. Its receptor has not been definitively identified, and it is studied as a model neuropeptide with reported interactions with glutamatergic and GABAergic signalling.

In the laboratory it is used in neuronal cell-culture models and in peptide-stability and analytical studies. No claims are made regarding effects in humans or animals.

Typical in-vitro applications

• Neuropeptide signalling studies in neuronal cell culture
• Peptide stability and degradation studies
• Analytical reference standard (HPLC/LC-MS)

Compound data

• Compound: DSIP
• Compound class: Synthetic nonapeptide
• Sequence: Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
• Net content: 10 mg per vial (stated for analytical and preparative calculations)
• Purity specification: ≥99% (HPLC); measured value on the lot certificate of analysis
• Form: Lyophilised powder
• Intended use: In-vitro laboratory research only

Storage & handling

• Store the sealed vial at −20 °C, dry and protected from light.
• Allow the vial to reach room temperature before opening to avoid condensation.
• Handle with standard laboratory protective equipment (gloves, lab coat, eye protection).
• Shipped at ambient temperature in insulated, tamper-evident packaging.

Analytical documentation

HPLC purity and LC-MS identity are tested for every lot. Certificates of analysis and third-party test reports are published in our COA library on the About Us page.

For laboratory research use only. Not for human or veterinary use. See our Research Use Disclaimer.