DSIP

DSIP (Delta Sleep-Inducing Peptide) is an endogenous neuropeptide consisting of 9 amino acids, famous for its ability to modulate delta-wave sleep signals in the brain. Our DSIP is synthesized and purified under strict biotech standards to form stable white lyophilized powder.

It targets central nervous system pathways to regulate sleep-wake cycles, relieve stress response and balance neuroendocrine levels, making it a classic research material for sleep science, anxiety and neuroregulation laboratory studies. Every batch is verified by HPLC for purity and mass spectrometry for structural identity, with complete Certificate of Analysis provided to guarantee reliable and repeatable experimental results.

2. Available Specifications

SKU Options:

DS2: 2mg per vial, 10 vials per kit
DS5: 5mg per vial, 10 vials per kit
DS10: 10mg per vial, 10 vials per kit

Custom bulk synthesis and customized single-vial dosage can be arranged upon customer demand for large-scale animal trials.

3. Core Preclinical Research Applications

Sleep Cycle Regulation Research

Promotes the generation of slow delta sleep waves; widely used in animal models to explore sleep onset, sleep quality and circadian rhythm mechanisms.
Anti-Stress & Anti-Anxiety Studies

Modulates stress-related hormone secretion, relieves central nervous excitability, suitable for psychological stress and anxiety exploratory research.
Neuroendocrine Regulation Research

Interacts with multiple hypothalamic-pituitary endocrine axes to study the regulatory relationship between neuropeptides and hormone secretion.
Combined Neuropeptide Stack Research

Often compounded with Selank, Semax and other brain-targeted peptides for multi-pathway neuroprotective and sedative research projects.

4. Strict Quality Control Standards

HPLC purity ≥98%
Mass spectrometry (MS) full structural identity confirmation
Endotoxin level controlled below 0.1 EU/mg
Batch-specific COA, HPLC chromatogram and MS spectrum attached
Comprehensive detection of moisture, heavy metals and related peptide impurities

5. Storage & Shipping Guidance

Lyophilized powder storage: Seal tightly, store at -20°C, keep away from light, high temperature and humidity.
After reconstitution: Store at 2–8°C, avoid repeated freeze-thaw cycles to prevent loss of biological activity.
Global delivery: Low-temperature insulated cold-chain packaging protects peptide activity during cross-border transportation.
Technical service: Our professional R&D team provides reconstitution protocols, storage standards and experimental scheme consultation within 24 working hours.

6. Important Disclaimer

This lyophilized peptide powder is for laboratory research use only. It is not approved for human injection, oral administration, clinical treatment or veterinary applications.