DSIP

Delta Sleep–Inducing Peptide (DSIP) (Trp‑Ala‑Gly‑Gly‑Asp‑Ala‑Ser‑Gly‑Glu) is a naturally occurring nonapeptide first isolated from mammalian hypothalamic extracts. In cellular systems, DSIP interacts with neuroendocrine pathways and modulates electrophysiological activity in neuronal preparations, making it a key reagent for studies of sleep-related neurotransmission and stress‑response mechanisms. DSIP is ideal for in vitro assays, animal studies, and cell‑culture experiments investigating neuropeptide receptor binding, synaptic signaling, or hypothalamic–pituitary–adrenal axis regulation.

Note: DSIP is intended for research purposes only and is not approved for human consumption. All products are shipped in lyophilized form and must be reconstituted to a liquid for research and testing. We are unable to provide any dosing instructions. All products should be considered pharmaceutical grade.