# DSIP

> DSIP is an amphiphilic peptide of molecular weight 850 daltons with the amino acid motif: N-Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu-C.

- **Category:** Peptides
- **Package sizes:** 5 mg, 10 mg
- **CAS number:** 62568-57-4
- **Storage:** Store lyophilized at −20 °C, dry and protected from light. Follow the batch-specific label and Certificate of Analysis for validated storage and stability conditions.
- **Form:** Lyophilised powder
- **Intended use:** This product is intended exclusively for laboratory and scientific research. Not for human or veterinary use.
- **Molecular formula:** C35H48N10O15
- **Molecular weight:** 848.8 g/mol (computed, PubChem)
- **InChIKey:** ZRZROXNBKJAOKB-GFVHOAGBSA-N
- **PubChem CID:** 68816 (https://pubchem.ncbi.nlm.nih.gov/compound/68816)

## About DSIP

Delta sleep-inducing peptide, abbreviated DSIP, was first discovered in 1974 by the Swiss Schoenenberger-Monnier group who isolated it from the cerebral venous blood of rabbits in an induced state of sleep.

It has been found in both free and bound forms in the hypothalamus, limbic system and pituitary as well as various peripheral organs, tissues and body fluids. In the pituitary it co-localises with many peptide and non-peptide mediators such as corticotropin-like intermediate peptide (CLIP), adrenocorticotrophic hormone (ACTH), melanocyte-stimulating hormone (MSH), thyroid-stimulating hormone (TSH) and melanin concentrating hormone (MCH).

It is abundant in the gut secretory cells and in the pancreas where it co-localises with glucagon

Delta Sleep-Inducing Peptide (DSIP) is a neuropeptide found not only in the brain but also in muscle tissue and other organs.

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Source: https://europeptides.com/products/dsip