FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES.

This product is solely intended for research purposes as a chemical compound. Its designation permits its use exclusively for in vitro testing and laboratory experimentation. All information regarding this product provided on our website is purely educational. By law, any form of bodily introduction of this product into humans or animals is strictly prohibited. It should only be handled by professionals who are licensed and qualified. This product is neither a drug, food, nor cosmetic, and must not be misrepresented, misused, or mislabeled as such.

AllenBiotechnologyConnecting the global research community
CAS 62568-57-4
DSIP
10mg Box(2 x 5mg vials)
Purity 99.51% HPLC
RUO Research use only
Not for human or veterinary use.
DSIP 5mg research peptide vial, 99.51% HPLC purity, research use only

DSIP (5mg vials)

Price:
$75.00 – $305.00
Vendor:
Allen Biotechnology Co
Quantity (mg)

$75.00

DSIP

Delta sleep-inducing peptide (DSIP) is a nonapeptide first isolated from rabbit cerebral venous blood during induced sleep. It is studied in neurophysiology research on sleep architecture, stress response and circadian regulation.

Product Format5mg vials
Vial Size5mg
Vial Capacity3 mL
Box Combinations10mg, 25mg, 50mg
Cost per milligram$6.10 – $7.50
Multi-vial Purity99.51%
Endotoxin ScreeningPASSED
Heavy Metals ScreeningPASSED
Purity ScreeningPASSED
Doubly ValidatedYES
Independently TestedYES

Allen Biotechnology Co Manufacturer ID: WF89
Batch ID: AM202679
CAS: 62568-57-4
Molecular Formula: C35H48N10O15

Research summaries

For educational purposes only.

Sleep architecture and DSIP

Early electrophysiology studies reported that DSIP infusion promoted delta-wave (slow-wave) sleep activity in animal models, giving the peptide its name. Later work broadened its profile to stress-protective and circadian effects, with mixed replication across laboratories.

In plain English

DSIP has been studied for decades. Its original sleep findings are historically important, but inconsistent replication leaves those effects unresolved and keeps DSIP in the research category.

Stress-limiting effects in animal models

Rodent studies have described DSIP-associated reductions in stress-induced metabolic and behavioral disturbances, with proposed interactions with the hypothalamic-pituitary-adrenal axis and endogenous opioid systems.

In plain English

Beyond sleep, DSIP is studied as a stress-modulating peptide, though its receptor has never been definitively identified.

DSIP — Frequently asked questions

What is DSIP?

Delta sleep-inducing peptide (DSIP) is a nonapeptide first isolated from rabbit cerebral venous blood during induced sleep. It is sold strictly for laboratory research use — not for human or veterinary use.

What purity is this DSIP?

The catalog specification lists 99.51% HPLC purity. Our testing policy also requires independent endotoxin, heavy-metals and sterility screening. The current certificate table and linked PDF are samples; a production certificate must match the batch ID printed on the vial.

What sizes does DSIP come in?

DSIP (5mg vials) is offered in 10mg, 25mg, 50mg boxes (2 × 5mg vials, 5 × 5mg vials, 10 × 5mg vials), priced $75.00 to $305.00 — the per-mg cost falls as box size increases.

How should DSIP be stored?

Keep sealed lyophilized vials refrigerated at 2–8°C away from light (stable 24+ months). After reconstitution with bacteriostatic water, refrigerate and use within the study-validated window, typically 30 days; never freeze reconstituted solution.

For research use only — not for human consumption

NOTICE: All information provided above is strictly for educational and informational purposes. These products are research chemicals intended exclusively for laboratory research. They are not approved for human consumption; do not ingest them.

By purchasing from Allen Biotechnology Co, you acknowledge that you are acquiring research chemicals. Only qualified and licensed professionals may handle this product.

Under no circumstances may this product be used as a drug, agricultural product, pesticide, food additive or household chemical. Misrepresenting it for any of those purposes is strictly prohibited by law. All website content is provided for educational use exclusively. Any form of introduction into the human or animal body is illegal.

Independent testing standards with batch-matched documentation.

Allen Biotechnology Co publishes its testing policy, provides a labeled sample certificate, and offers direct research support.