DSIP (Delta Sleep-Inducing Peptide) is a synthetic neuropeptide composed of a short amino acid sequence, studied for its role in central nervous system signaling and sleep-related regulatory pathways. It is commonly utilized in research settings to investigate circadian rhythm modulation, stress response, and neuroendocrine interactions. Supplied by Peptico for research-use only.
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Format
Lyophilized powder
Approved Exclusively For
Laboratory and Analytical Research
Handling
Utilize appropriate sterile technique and controlled environments during preparation.
Short-Term Storage - Lyophilized Powder Form Only
- For maximum potency, lyophilized materials may generally be stored between 2°C and 8°C (36°F to 46°F) for up to 4 weeks when maintained in their original, sealed lyophilized form.
- Maintain a cool and dry environment.
- Protect from moisture and light.
- Minimize exposure to humidity and temperature fluctuations.
Long-Term Storage - Lyophilized Powder Form Only
- For maximum potency and long-term preservation, lyophilized materials may generally be stored between -20°C and -80°C (-4°F to -112°F) for up to 1 year when preserved in their original, sealed lyophilized form.
- Maintain a cool and dry environment.
- Protect from moisture and light.
- Minimize exposure to humidity and temperature fluctuations.
Important Note:
Storage guidelines apply only to lyophilized material in its original, sealed, and untampered vial.
COA History
All shipped products include a unique batch number printed on the vial label. This batch number corresponds to a third-party Certificate of Analysis tested by an ISO/IEC 17025 accredited laboratory.
The COA attached at the top of this page, along with the COA marked “Current” below, represents the active production batch currently being shipped. This same batch number will appear on the label of your vial.
For previous purchases, please refer to COAs marked “Historical” and match the batch number on your vial to the batch number listed on the corresponding COA.
For a complete record of testing documentation across all products and batches, please visit our COA Vault, which includes both current and historical COAs.
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Molecular Profile
What is DSIP?
Scientific compound data sourced from PubChem.
Chemical Structure
PubChem CID 68816
Type
Peptide compound
PubChem CID
68816
CAS Number
62568-57-4
Molecular Formula
C35H48N10O15
Molecular Weight
848.80 g/mol
IUPAC Name
(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-[[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]amino]propanoyl]amino]acetyl]amino]acetyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]-3-hydroxypropanoyl]amino]acetyl]amino]pentanedioic acid
InChIKey
ZRZROXNBKJAOKB-GFVHOAGBSA-N
Research
Sources & References
API results related to DSIP.
PubChem
Compound data
DSIP compound record
CID: 68816
Formula: C35H48N10O15 • Molecular weight: 848.8
View source
PubMed
Scientific paper
Domain-specific information preservation for Alzheimer's disease diagnosis with incomplete multi-modality neuroimages.
Medical image analysis
Publication date: 2025 Apr
View source
PubMed
Scientific paper
Pichia pastoris secreted peptides crossing the blood-brain barrier and DSIP fusion peptide efficacy in PCPA-induced insomnia mouse models.
Frontiers in pharmacology
Publication date: 2024
View source
PubMed
Scientific paper
Sensing the Bactericidal and Bacteriostatic Antimicrobial Mode of Action Using Raman Deuterium Stable Isotope Probing (DSIP) in Escherichia coli.
ACS omega
Publication date: 2024 Jun 4
View source
PubMed
Scientific paper
Practical N-to-C peptide synthesis with minimal protecting groups.
Communications chemistry
Publication date: 2023 Oct 26
View source
PubMed
Scientific paper
Single-surface Intensive Phototherapy or Double-Surface Intensive Phototherapy in Neonatal Non-Hemolytic Hyperbilirubinemia: A Comparison of Effectiveness and Complications.
Medical journal of the Islamic Republic of Iran
Publication date: 2021
View source⚠️ IMPORTANT RESEARCH NOTICE
This product is NOT for human consumption.
Supplied strictly for laboratory and analytical research use only, it is not intended to diagnose, treat, cure, or prevent any disease, and must not be used for clinical, veterinary, or therapeutic applications.
All information provided, including referenced research and data, is for educational and scientific context only and should NOT be interpreted as medical guidance.
By purchasing, you confirm that you are a qualified individual or entity operating in accordance with applicable local, state, and federal regulations. All responsibility for handling, use, and compliance rests solely with the purchaser.
