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Description
DSIP (Delta Sleep-Inducing Peptide) is a nonapeptide neuropeptide originally isolated from rabbit cerebral venous blood and investigated for roles in sleep regulation and neuroendocrine function.
Product details
Amino Acid Sequence
Trp–Ala–Gly–Gly–Asp–Ala–Ser–Gly–Glu
Molecular Formula
C₃₅H₄₈N₁₀O₁₅
Molecular Weight
848.8 g/mol
PubChem CID
68816
CAS Number
62568-57-4
Vial Size
3ml
Contents
Lyophilized powder, white/off-white color
Mechanism of action
GABA / NMDA modulation
DSIP potentiates GABA-activated currents and can block NMDA-dependent potentiation in rodent neurons—consistent with inhibitory/anticonvulsant activity.
Neuroendocrine & autonomic effects
Reports describe influences on thermoregulation, cardiovascular measures, pain thresholds, and pituitary hormones.
Storage & handling
Storage
Store the lyophilized vial in a cool, dry area protected from direct sunlight.