DSIP (Delta Sleep-Inducing Peptide) is a 9-amino acid neuropeptide (CAS: 62568-57-4, MW: 848.82 Da) studied extensively in neuroendocrine and circadian rhythm research. Supplied as ≥99% HPLC-verified lyophilized powder. For research use only.
9-amino acid neuropeptide first isolated from cerebral venous blood
Every lot independently verified by third-party laboratories
Full Certificate of Analysis with HPLC, mass spec, and endotoxin data
DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu) first isolated from the cerebral venous blood of rabbits during induced sleep in 1977 by Schoenenberger and Monnier.
Published research has examined DSIP's interactions with multiple neurotransmitter systems and neuroendocrine pathways. Studies have investigated its effects on stress-related parameters, circadian rhythm modulation, and related biological processes in animal models.
Manufactured under cGMP-equivalent protocols and verified to ≥99% purity via HPLC. Full COA included with every order.
Supplied as a lyophilized white powder. Soluble in sterile water. For research and laboratory use only.
DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide first isolated from cerebral venous blood. It is intended exclusively for in-vitro and laboratory research.
Verified at ≥99% purity via reverse-phase HPLC. Each lot includes mass spectrometry confirmation. Full COA included.
Lyophilized: -20°C long-term, stable at 2–8°C for 90 days. Reconstituted: 2–8°C, use within 28 days. Protect from light.
Yes. Every order includes a lot-specific COA with HPLC chromatography, mass spec data, and peptide content.
Orders before 2PM EST ship same day. Standard delivery is 2–4 business days within the continental US. All orders include tracking.
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