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LOT C207Peptidkauf seal: batch tested, lab report per batch
DSIP in vial

Neuropeptides · Single peptide

DSIP

DSIP (delta sleep-inducing peptide) is a nonapeptide with the sequence WAGGDASGE, isolated in 1977 from the blood of sleeping rabbits. It is studied in sleep and stress research; its gene and receptor have still not been clearly identified.

✓ HPLC 99.235 %Janoshik · batch C207Report ↗

€39.99incl. 19% VAT (DE), plus shipping

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Specification

SKUDSIP
Substance classNeuropeptides · Single peptide
CAS number62568-57-4
SequenceWAGGDASGE
Molecular formulaC₃₅H₄₈N₁₀O₁₅
Molar mass848.8 g/mol
FormLyophilized powder
Purity (current batch)99.235 % (HPLC)
Storage−20 °C, dry and protected from light; 2–8 °C after reconstitution
In the peptide lexiconDSIP

Batches & analytics

More vials, lower unit price

“3 for 2 on all peptides – the cheapest one is free” – applies across all peptides; lab supplies are excluded.

QuantityTotalPer mgSaving
1 × 10mg€39.99€4.00
3 × 10mg€79.98€2.67−33 %
6 × 10mg€159.96€2.67−33 %

Frequently bought together

What the lab needs to dissolve and measure.

3 items€23.97

FAQ about DSIP

How should DSIP be stored?

−20 °C, dry and protected from light; 2–8 °C after reconstitution. The storage note applies to the sealed product; see "Storage & handling" for details.

What is DSIP dissolved in in the lab?

Lyophilized peptides are usually reconstituted in the lab with bacteriostatic water (BAC water) or sterile water. Calculate the resulting concentration with our peptide calculator. We give no dosing information.

Is there a lab report for DSIP?

Yes. The current batch C207 was tested by Janoshik on 10/09/2026: HPLC purity 99.235 %. Open the full report above under batches or in the lab report archive.

How fast is DSIP delivered?

We ship within 24–48 hours of payment. DHL delivers to Germany in 1–2 working days, to the rest of the EU in 2–6.

Is DSIP intended for use in humans?

No. All products are intended exclusively for research and laboratory purposes and not for use in humans or animals.

Peptide calculator → · Storage & handling →

Research profile

What is DSIP?

DSIP was first described as a factor promoting slow delta waves in the EEG of animals, hence the name. It has nine amino acids (848.8 g/mol). Unusually, neither a clear gene nor a specific receptor is known to this day.

Research status

Studies examined sleep architecture, stress responses, body temperature and the endocrine system. Results are inconsistent and much of the work dates from the 1980s and 1990s; rigorous recent studies are rare.

Status

Not approved. Research use only, without usage or dosing advice.

Adamax

Lyophilized powder

€93.99€9.40/mg

In stock