DSIP

About DSIP

DSIP (delta sleep-inducing peptide) is a naturally occurring nonapeptide first isolated from the blood of rabbits during sleep experiments. It appears in neurochemistry research literature covering sleep-regulatory pathways and neuropeptide signalling.

Research laboratories study DSIP in neuronal cell-culture systems and analytical settings, where it serves as a reference neuropeptide for receptor-interaction and peptide-stability investigations.

Pickering Peptides manufactures every batch to strict quality standards. Each lot is verified by independent third-party HPLC and mass-spectrometry testing at 99% purity or higher, then sealed as a lyophilized powder. Orders ship with tracking, and every order includes the batch report key so you can verify the lab results directly with the testing laboratory.