
Research Compounds › Research Peptide
DSIP

DSIP
Product Description
A neuropeptide studied in sleep and neuroendocrine research models.
DSIP (delta sleep-inducing peptide) is a nonapeptide first isolated in the 1970s. It is studied in laboratory research on sleep regulation and neuroendocrine signaling.
Batch Testing
Every batch listed below has a Certificate of Analysis you can open in our COA lookup. Enter the batch number from your vial.
| Batch | Laboratory | Purity (HPLC) | Report date |
|---|---|---|---|
| DSIP-1004 | Freedom Diagnostics | 98.44% | 2026-09-13 |
Freedom Diagnostics reports confirm identity by mass spectrometry (LC-MS) and measure purity by HPLC-UV.
Specifications
- Form: lyophilized (freeze-dried) powder in a sealed vial
- Fulfillment: shipped from the United States
Storage
Store lyophilized vials refrigerated at 2–8 °C, protected from light and moisture. For longer-term storage, keep at -20 °C. Once reconstituted, keep refrigerated and avoid repeated freeze-thaw cycles. See our storage and handling guide.
Related
For laboratory research use only. Not for human or veterinary use. Not intended to diagnose, treat, cure or prevent any disease.
Research Use Only
This compound is intended exclusively for laboratory research purposes. Not for human or veterinary use, medical diagnosis, treatment, or prevention of any disease.
Related Compounds