DSIP (delta sleep-inducing peptide) is a nonapeptide (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu) first characterized in research on sleep-related cerebral activity. It is used as a reference compound in neuroendocrine and chronobiology research.
DSIP is notable in research settings for its membrane permeability and its role as a tool compound in studies of sleep-related and stress-related signaling.
In animal and cell models, DSIP has been investigated in the context of sleep-pattern regulation, hypothalamic-pituitary signaling, and stress-response pathways. These observations are limited to laboratory and preclinical research settings and are not statements about outcomes in humans.
Supplied as a lyophilized powder. Store lyophilized material at -20°C. Reconstitution with bacteriostatic or sterile water is common for laboratory handling; keep any reconstituted solution refrigerated and use it within the timeframe appropriate to the researcher’s protocol.
Purity is determined by HPLC and identity is confirmed by mass spectrometry. Each batch ships with a batch-specific certificate of analysis from an independent third-party laboratory; refer to the COA for lot-specific measured values. Endotoxin and sterility testing are not performed unless explicitly stated.
DSIP is a nonapeptide studied as a reference compound in neuroendocrine, sleep-regulation, and chronobiology laboratory research.
Store the lyophilized powder at -20°C. Handle and store any reconstituted solution per your laboratory protocol.
Purity by HPLC and identity by mass spectrometry, batch-specific, from an independent third-party lab. Refer to the COA for the measured purity. Endotoxin and sterility are not tested unless stated.
No. It is sold strictly for in-vitro laboratory research and is not for human or veterinary use.