DSIP 10mg

Quantity

Clear

Certificate of Analysis

Third-party tested for 99% purity, ID, quantity.

Certificate of Analysis

Third-party tested for endotoxins

10 mg

Synthetic peptide, 9 residues. Reference material for in vitro laboratory research use only.

Compound	DSIP (emideltide)
CAS	62568-57-4
Sequence (1-letter)	WAGGDASGE
Sequence (3-letter)	Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
Molecular formula	C₃₅H₄₈N₁₀O₁₅
Molecular weight	848.82 g/mol
Net content	10 mg per vial (gross fill; actual content per lot COA)
Form	Lyophilized powder
Storage	?20 ± 5 °C, desiccated, protected from light
Testing	Identity and purity verified by third-party HPLC analysis; a lot-specific Certificate of Analysis is provided with each order.

Research Use Only. Not a drug, supplement, or food. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease.

DSIP 10mg Structure

CAS: #62568-57-4
Molecular Formula: C??H??N??O??
Molecular Weight: 848.81 g/mol
PubChem ID: 68760

Research Findings

DSIP has been examined in circadian and neuroendocrine research, with investigations focusing on EEG pattern modulation, HPA axis dynamics, neurotransmitter system interactions, and neuronal signaling effects in various experimental models. Studies explore its influence on circadian biology and molecular stress responses.

Key Areas of Research:

Circadian: Delta-wave, REM modulation, entrainment
Neuroendocrine: Corticosterone, ACTH, HPA axis
Signaling: GABAergic, serotonergic, dopaminergic
Neuronal: Oxidative stress, calcium dynamics, viability

Together, these findings demonstrate DSIP’s multifaceted actions across circadian, endocrine, and neuronal signaling systems. As a naturally occurring neuropeptide, DSIP provides a research framework for examining circadian dynamics, stress adaptation mechanisms, and neuroendocrine integration in diverse experimental paradigms.

Schoenenberger et al., Proceedings of the National Academy of Sciences, 1977

References

Schoenenberger G.A. et al. (1977). A naturally occurring delta-EEG enhancing nonapeptide in rabbits. Proceedings of the National Academy of Sciences, 74(3):1282-1286.

Graf M.V. & Kastin A.J. (1984). Delta-sleep-inducing peptide (DSIP): update. Peptides, 5(6):1073-1082.

Monnier M. et al. (1977). The delta sleep inducing peptide (DSIP): comparative properties of the original and synthetic nonapeptide. Pflügers Archiv, 369(3):241-243.

Our Process

STEP 1

Precision Lyophilization

Manufactured in a controlled U.S. facility under strict compounding standards.

STEP 2

Verified Purity

Every batch third-party tested with HPLC and mass spectrometry.

STEP 3

Same-Day Fulfillment

Orders dispatched same-day from our
U.S. facility.

STEP 1

Precision Lyophilization

Manufactured in a controlled U.S. facility under strict compounding standards.

STEP 2

Verified Purity

Every batch third-party tested with HPLC and mass spectrometry.

STEP 3

Same-Day Fulfillment

Orders dispatched same-day from our
U.S. facility.

Email us, our dedicated team is here to help

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Frequently Asked Questions

Everything you need to know about our products and processes.

What's the actual amount in each vial?

Each vial contains exactly what’s shown on the label. For example, a 10mg vial has exactly 10mg of lyophilized peptide. Researchers can divide it into smaller portions—like four 2.5mg measurements—but the total amount remains 10mg.

Are additional supplies needed?

Peptides are supplied as lyophilized powder. They do not come reconstituted, and any extra supplies must be sourced separately for research applications.

How long does a vial last?

In lyophilized powder form, peptides stay stable for up to 2 years. After reconstitution, it should be refrigerated and is generally stable for up to 2 months.

Does the product come with instructions?

Products from us do not include usage instructions, as they are strictly for in vitro research and prohibited by law for human or animal use. Misuse or unlawful application will result in permanent denial of service.

How should I store these products?

Lyophilized peptides should be stored away from heat and light. Once reconstituted, they must be refrigerated to maintain stability and efficacy.