Description
Research Overview
DSIP (Delta Sleep-Inducing Peptide) is a synthetic peptide corresponding to a naturally occurring neuropeptide first isolated from mammalian brain tissue. It is widely studied in laboratory research for its interactions with neuroendocrine signaling, circadian biology, stress response pathways, and central nervous system regulation. Although its precise physiological role remains under investigation, DSIP continues to serve as an important research tool in neuroscience and peptide biology.
DSIP is an investigational research peptide and has not been approved for therapeutic use in humans. This material is supplied by Marsden Research Labs exclusively for qualified laboratory research applications and is not offered for human or veterinary use.
Chemical Information
| Compound Name | Delta Sleep-Inducing Peptide |
| Common Name | DSIP |
| Compound Type | Synthetic neuropeptide |
| Length | 9 amino acids |
| Molecular Weight | Approximately 850 Da |
| Amino Acid Sequence | Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu |
Physical Characteristics
| Appearance | White to off-white lyophilized powder. |
| Solubility | Water soluble under laboratory conditions. |
| Storage | Store frozen at -20°C or below for long-term stability. |
| Stability | Stability depends on laboratory storage conditions, handling, and repeated freeze-thaw exposure. |
Analytical Verification
Every batch offered by Marsden Research Labs is supported by batch-specific analytical verification whenever documentation is available. Analytical testing is performed to verify identity, assess purity, and provide supporting laboratory documentation for individual research batches.
| Identity Verification | Confirmed using Liquid Chromatography–Mass Spectrometry (LC-MS) when available. |
| Purity Analysis | Determined using High-Performance Liquid Chromatography (HPLC). |
| Batch Documentation | Each verified research batch is assigned a unique batch identifier for traceability. |
| Certificate of Analysis (COA) | Available for verified batches and includes analytical testing results when provided. |
| Laboratory Report | Additional laboratory documentation is provided for applicable batches when available. |
Batch-Specific Information
The batch number, purity value, testing date, Certificate of Analysis (COA), and laboratory report displayed near the top of this page correspond to the selected research sample and update automatically when a different batch or package size is selected.
Mechanism of Action
The precise molecular mechanism of DSIP remains incompletely understood. Laboratory investigations suggest that DSIP may interact with multiple neuroendocrine signaling pathways involved in circadian regulation, stress responses, neurotransmitter activity, and hormonal homeostasis. Studies have explored its influence on hypothalamic-pituitary signaling, neuronal communication, and peptide-mediated regulation within the central nervous system.
Because of its unique biological properties, DSIP is frequently investigated in neuroscience, neuroendocrinology, peptide signaling, circadian biology, and central nervous system research.
Current Areas of Research
- Neuroendocrine signaling
- Circadian biology
- Central nervous system physiology
- Stress response pathways
- Peptide-mediated neuronal signaling
- Hypothalamic-pituitary regulation
Marsden Research Labs makes no representation regarding clinical outcomes or therapeutic applications.
Laboratory Handling
This material should be handled only by qualified laboratory personnel using appropriate research procedures.
Research samples should be stored according to accepted laboratory practices to preserve compound integrity. Stability may be affected by storage conditions, repeated freeze-thaw cycles, and handling methods.
Research Use Notice
This product is supplied exclusively for laboratory research purposes.
It is not intended for human or veterinary use, diagnosis, treatment, cure, prevention of disease, food use, cosmetic use, or consumption of any kind. Purchasers are responsible for ensuring compliance with all applicable laws and regulations governing the acquisition and use of research materials.
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