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DSIP (Delta Sleep Inducing Peptide)
PeptidesMOQ: 40 Units

DSIP (Delta Sleep Inducing Peptide)

Price on application

DSIP is a naturally occurring nonapeptide that modulates sleep architecture, stress response, and neuroendocrine function. It promotes delta-wave (deep) sleep without acting as a sedative, preserving normal sleep-wake transitions.

Research Profile

Delta Sleep Inducing Peptide (DSIP) was first isolated from the cerebral venous blood of rabbits during electrically induced sleep. This nonapeptide crosses the blood-brain barrier and modulates multiple neuroendocrine pathways. Rather than inducing sedation, DSIP promotes physiological sleep architecture by increasing delta-wave activity during sleep. It has demonstrated stress-protective properties by normalizing cortisol and ACTH levels, exhibits analgesic effects through modulation of enkephalinase activity, and shows anticonvulsant properties. DSIP has also been investigated for its potential to normalize disturbed sleep patterns, reduce withdrawal symptoms, and modulate circadian rhythms.

Technical Details

Chemical Formula
C35H48N10O15
Synonyms
DSIP, Delta Sleep Inducing Peptide
Molecular Weight
848.81 g/mol
CAS Number
62568-57-4
Sequence
Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
Appearance
Lyophilized White Powder
Purity
>98% (HPLC Verified)
Shelf Life
36 months (Store at -20°C)