
DSIP (Delta Sleep-Inducing Peptide) is a nine-amino-acid peptide isolated in 1977 from rabbit blood. Despite its name, sleep findings across the literature are inconsistent, and no specific receptor has been identified. Research has broadened into stress-response and HPA-axis interaction, pain modulation and neuroendocrine signaling, much of it older and small-sample.
Price range: $40.00 through $60.00
For laboratory research use only. Not for human consumption.