Technical parameters of the DSIP peptide:
- Substance name: DSIP (Delta Sleep-Inducing Peptide)
- Type of compound: synthetic peptide — a nonapeptide fragment of an endogenous peptide isolated from cerebral venous blood
- Amino acid sequence: Trp–Ala–Gly–Gly–Asp–Ala–Ser–Gly–Glu
- Empirical formula: C₃₅H₄₈N₁₀O₁₅
- Molecular mass: ~848.8 g/mol
- CAS Number: 62568-57-4
- Physical form: white to off-white lyophilised powder
- Solubility: soluble in aqueous solutions
Product quality (DSIP 10 mg + bacteriostatic water)
Our product containing the DSIP peptide has been tested by a certified Polish laboratory. The results can be seen in the product gallery.
What does the product pack contain (DSIP 10 mg + bacteriostatic water)?
The ordered product will come packaged in a sturdy tube resistant to transport damage, and inside you will find:
- Sterile vial with DSIP acetate 10mg powder + (peptide stabiliser – mannitol)
- Sterile vial with 3 ml bacteriostatic water (0.9% benzyl alcohol)
The product has an expiry date of a minimum of one year and a maximum of two years from the date of dispatch - depending on the batch.
The safety data sheet (SDS) for this product can be downloaded
How to prepare a solution for laboratory testing?
- Remove the caps from both vials.
- Apply spirit to a cotton swab and disinfect the elastics in both vials.
- Using an insulin syringe, pour 3ml of bacteriostatic water into the powder vial (along the wall of the vessel)
- Roll the vial in your hands or spin the vial making a vortex until the solution dissolves. This activity can be done vigorously, it is important not to foam the solution with strong shaking.
- The solution prepared in this way has a concentration of 500 mcg of DSIP peptide per 0.15 ml of solution, which should now be stored in the fridge
Storage and transportation
In dry form, the peptide should be stored at room temperature away from direct sunlight. Even longer transport by courier will not affect the stability and quality of the product.
In wet form (after the solution has been prepared), the peptide should be refrigerated at all times and used within 30 days.
Research application of the product (DSIP 10 mg + bacteriostatic water)
The product is intended exclusively for research use under in vitro conditions, where it is used as a specialised reagent in molecular and cellular analyses directed at the mechanisms of central nervous system homeostasis and peptide signalling. In laboratory models, it is used for:
- research on the interactions of short peptides with selected neuronal markers and structures responsible for signal transmission and cellular activity,
- assessments of the impact on the expression of regulatory factors in cell cultures with a diverse phenotype,
- analyses of changes in protein levels and the activity of potential signalling pathways associated with the cellular response to stimulation and environmental stress,
- support for validation, comparative and optimisation procedures within molecular, biochemical and neurobiological research.
Disclaimer
The product is not a medicine, food product or dietary supplement. The product is classified as a chemical reagent/reference material authorised in the European Union under the European REACH Act, and can only be used for scientific laboratory research.






