2D Molecular Structure
- CID
- 68816
- Standard InChIKey
- ZRZROXNBKJAOKB-GFVHOAGBSA-N
- FDA UNII
- YN28Z5YZ73
- Residue Count
- 9 AA
- Structural Modifications
- Free N-terminus
- Free C-terminal acid
- No disulfide bonds
DSIP
Also known as: Delta Sleep-Inducing Peptide, Emideltide
- CAS Number
- 62568-57-4
- Molecular Formula
- C35H48N10O15
- Molecular Weight
- 848.8 g/mol
- Purity
- Batch-specific
- Form
- Lyophilized powder
- Enquiry Sizes
- Research vial • Bulk / custom fill (quote required)
- Peptide Sequence9 residues
- Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
Compliance Notice: All products supplied by BioTech Pharma are intended strictly for laboratory research and development use only. They are not intended for human or veterinary use, diagnosis, treatment, or consumption of any kind. By submitting an enquiry, the requester confirms they are a qualified researcher or institution and accepts full responsibility for compliant handling and use.
Configure Your Request
Documentation requests are reviewed against the records available for the applicable lot. Availability, methods, and values must be confirmed for the specific enquiry and are not promised in advance.
Form supplied: Lyophilized powder. Your selections are carried into the quote request automatically.
Overview
DSIP (Delta Sleep-Inducing Peptide) is a nonapeptide with the sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu, originally isolated from cerebral venous blood in studies of sleep-related electrophysiology. Its name derives from early reports associating the peptide with delta-wave EEG activity in animal models.
Preclinical literature has investigated DSIP in relation to sleep architecture, the hypothalamic–pituitary–adrenal stress axis, and neuromodulatory signaling. These findings are exploratory: DSIP has no established pharmacology or approved therapeutic role, and reported effects vary across experimental systems, so results should be treated as preliminary rather than settled mechanism.
BioTech Pharma supplies DSIP as a lyophilized powder for in-vitro and preclinical research use only. Lot-specific analytical documentation may be available and should be confirmed for the applicable material.
Research Applications
- Sleep-architecture and EEG neuromodulation models
- Hypothalamic–pituitary–adrenal (HPA) stress-axis research
- Neuropeptide receptor and signaling studies
- Peptide stability and analytical method development
Frequently Asked Questions
Scientific References
Analytical Data
Lot-specific documentation may be available for the applicable material and must be confirmed per enquiry. Where available, it may include:
- HPLC purity result
- LC-MS identity confirmation
- Appearance
- Net content
Request the records you need with your quote and we will confirm availability for your batch.
Procurement Details
Availability, lead time, salt / content basis, and cold-chain requirements depend on the specific lot and quantity, so we confirm them per enquiry rather than publishing fixed figures. Request confirmation for your requirements with your quote and our team will respond with details for the applicable batch.
Storage & Handling
Lyophilized: store at −20 °C, protected from light and moisture. Reconstituted: store cold and protected from light; verify prepared-solution stability for the applicable material before extended use.
Related Compounds
Selank
Synthetic tuftsin-analog heptapeptide studied in anxiety-model, stress-response, and neuroimmune research.
Semax
ACTH(4-7)-derived heptapeptide investigated in neuroprotection, cognitive-performance, and BDNF-pathway research.
Bacteriostatic Water
Aqueous laboratory research reagent studied as a companion diluent for reconstituting lyophilized peptides in the laboratory.