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For Laboratory Research Use Only
Not intended for human or veterinary use.
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DSIP is a synthetic nonapeptide supplied for laboratory research use only.
Published scientific literature has investigated DSIP in relation to peptide characterization, EEG-related research, neuropeptide biology and neuroendocrine research models.
Product Name: DSIP
Product Type: Synthetic Nonapeptide
Amount: 5 mg / 10 mg
Form: Lyophilized Powder
Purity: ≥99%
Storage: 2–8°C
Batch Testing: Batch-Specific COA Available
Intended Use: Research Use Only
Each batch is linked to a batch-specific Certificate of Analysis (COA).
Available documentation may include purity testing, identity verification, and batch-related analytical data.
Schoenenberger GA, Monnier M.
Characterization of a delta-electroencephalogram (-sleep)-inducing peptide.
Proceedings of the National Academy of Sciences of the United States of America.
1977;74(3):1282–1286.
PMID: 265572 
DOI: 10.1073/pnas.74.3.1282
Schoenenberger GA, Maier PF, Tobler HJ, Wilson K, Monnier M.
The delta EEG (sleep)-inducing peptide (DSIP). XI. Amino acid analysis, sequence, synthesis and activity of the nonapeptide.
Pflügers Archiv: European Journal of Physiology. 1978;376(2):119–129.
PMID: 568769
DOI: 10.1007/BF00581575
Graf MV, Kastin AJ.
Delta-sleep-inducing peptide (DSIP): a review.
Neuroscience & Biobehavioral Reviews. 1984;8(1):83–93.
PMID: 6145137
DOI: 10.1016/0149-7634(84)90022-8
Kovalzon VM, Strekalova TV.
Delta sleep-inducing peptide (DSIP): a still unresolved riddle.
Journal of Neurochemistry. 2006;97(2):303–309.
PMID: 16539679
DOI: 10.1111/j.1471-4159.2006.03693.x
Product Name: DSIP
Product Type: Synthetic Nonapeptide
Amount: 5 mg / 10 mg
Form: Lyophilized Powder
Purity: ≥99%
Storage: 2–8°C
Batch Testing: Batch-Specific COA Available
Intended Use: Research Use Only
This product is supplied strictly for laboratory research purposes.
It is not intended for human use, veterinary use, diagnostic applications, or therapeutic and clinical applications.
True Peptides does not provide dosing guidance, administration instructions, or usage recommendations.
Product Name: 10-Amino-1MQ 50 mg
LOT Number: 240710A
Expiration Date: July 18, 2028
Storage Conditions: 2–8 °C, unless otherwise specified
Use Category: Research Use Only
This batch is linked to analytical documentation intended to support traceability and laboratory recordkeeping.
The COA may include:
• batch identification
• analytical purity results
• identity verification
• method reference information
This page applies only to the lot number listed above.
Documentation shown here is batch-specific and should not be used as a reference for other lots or product versions.
This material is supplied strictly for laboratory research purposes.
It is not intended for:
• human use
• veterinary use
• diagnostic applications
• therapeutic or clinical applications
True Peptides does not provide dosing guidance, administration instructions, or usage recommendations.
All analytical data provided is batch-specific and linked to the corresponding product.
Transparency in documentation allows for:
True Peptides prioritizes accessible and verifiable documentation as a core part of its quality framework.
Peptide materials are supplied as lyophilized powders.
Recommended storage: 2–8°C refrigerated, unless otherwise specified.
Proper storage conditions are required to maintain material integrity. Stability may vary depending on peptide structure and environmental exposure.
Handling should be performed within controlled laboratory conditions.
