Buying guide · United Kingdom stock
DSIP UK — buying guide
What to check before you buy DSIP in the UK: the delta sleep-inducing nonapeptide supplied as a characterised research reference standard.
What is DSIP?
DSIP, or Delta Sleep-Inducing Peptide, is a small nonapeptide — a chain of nine amino acids — first isolated in 1977 from the cerebral venous blood of rabbits during early sleep-research experiments. It carries CAS number 62568-57-4 and a molecular weight of 848.91.
In the laboratory DSIP is used as a reference neuropeptide in central-nervous-system research. Sova supplies it as a lyophilised research powder for controlled laboratory investigation — not for human or veterinary use, and with no claim of any effect in people.
Before you buy
How to verify DSIP before you buy
DSIP is a short neuropeptide, so an identity result tied to the batch is the first thing to check when sourcing it — a certificate is how you confirm the material.
Every Sova DSIP vial ships with a batch-linked Certificate of Analysis. Before you buy, confirm the CoA references the batch on the vial, that identity is confirmed by ESI mass spectrometry against the expected 848.91 Da, and that purity is measured by reverse-phase HPLC. Enter the batch at /verify to pull the certificate.
Why buy DSIP from Sova
- ✓HPLC (purity) + ESI mass spectrometry (identity) on every batch — no exceptions.
- ✓A batch-linked Certificate of Analysis you can verify from the code on the vial.
- ✓UK stock, same-day dispatch before 3pm, cold-chain packaged and tracked.
- ✓Supplied strictly for laboratory research use only.
Related research compounds
DSIP — frequently asked
Is DSIP legal to buy in the UK?
DSIP is supplied in the UK as a research chemical for laboratory research use only. It is not an authorised medicine and is not sold for human or veterinary use, and can be purchased by researchers aged 18 or over on that basis.
How is Sova's DSIP verified?
Each batch is analysed by reverse-phase HPLC for purity and by ESI mass spectrometry to confirm the molecular weight against the expected 848.91 Da. A batch-linked Certificate of Analysis accompanies every vial and can be checked at /verify.
What is DSIP?
DSIP (Delta Sleep-Inducing Peptide) is a nonapeptide first isolated in 1977 during sleep studies. Sova supplies it as a lyophilised 5mg research vial for laboratory research.
How should DSIP be stored?
Store the sealed vial cool, dry and away from light, frozen for long-term storage. Any reconstituted solution is generally refrigerated and used within a limited window for research.
Research use only · not for human or veterinary use