Independently HPLC-Verified Purity Same-Day Shipping Free Shipping on Orders $250+ Lot-Specific COA — Published and Open No Reseller Markup — Direct-Source Pricing
Stock the Shelfthrough Oct 11 40% off everythingUp to 50% on 10+ of the same vial
Neuro & Cognitive

DSIP

Delta Sleep-Inducing Peptide

$33.59
No reseller markup

You save $22.40 Stock the Shelf applied automatically at checkout — no code needed

Direct-source pricing: Solira works through manufacturing partnerships to reduce reseller markup while maintaining independent third-party testing and lot-specific COA verification.

Bundle & save Stock the Shelf

Order in … for same-day shipping

Estimated delivery Wed, Oct 14 – Tue, Oct 20

In stock — ships same business day

Availability: In stock

We acceptVisaMastercardAmerican ExpressDiscover· Bitcoin · Zelle
Secure Checkout HPLC-Verified Same-Day Shipping

The Solira Take

DSIP (Delta sleep-inducing peptide) is a nine-amino-acid endogenous peptide first isolated from rabbit cerebral venous blood. Studied in preclinical neuropeptide and circadian-pathway research.

COA / Testing

Every batch of product sold by Solira undergoes independent third-party analytical testing to verify identity and purity, performed by Chromate.

  • HPLC purity analysis — confirms compound purity
  • Mass spectrometry — identity confirmation via molecular weight verification
  • Lot-specific documentation — each COA corresponds to the specific manufacturing lot

COA available upon request. Contact us for lot-specific documentation.

Description

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide first isolated from the cerebral venous blood of sleeping rabbits. Supplied as lyophilized powder for laboratory research.

Supplied for in vitro research and preclinical investigation only. Independently verified by HPLC and mass spectrometry.

Product Specs
Physical FormLyophilized powder
AppearanceWhite to off-white powder
PurityHPLC-verified (see COA)
Molecular FormulaC35H48N10O15
Molecular Weight848.81 g/mol
CAS Number62568-57-4
Amino Acid SequenceTrp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
PubChem CID68816
Research Applications
  • Investigated in preclinical models for delta-wave EEG pattern research in rodent systems.
  • Studied in in vitro systems for circadian peptide signaling.
  • Used in laboratory research examining hypothalamic-pituitary sleep pathway research.
  • Evaluated in controlled preclinical settings for neuropeptide stress-response modulation.
Storage & Handling

Store sealed, dry, and protected from light.
Long-term storage: -20°C recommended.
Short-term storage: 2-8°C acceptable.
Reconstitution: Use sterile technique with bacteriostatic water.
Post-reconstitution: Stable up to 30 days at 2-8°C.

All handling instructions are intended for laboratory use only.

Sold to qualified researchers for laboratory use only. These products have not been evaluated by the FDA, are not intended to diagnose, treat, cure or prevent any disease, and are not for human, veterinary, or food use in any form. The purchaser is responsible for the lawful and proper use of any compound purchased.

Researcher verification

Solira supplies research peptides to qualified researchers and laboratories for in vitro and laboratory use. Please confirm before continuing.

By proceeding you affirm the statements above are true. These products are not for human or veterinary use, not for use in diagnostic procedures, and have not been evaluated by the U.S. Food and Drug Administration. Full disclaimer.

Scroll to Top