≥99% HPLC verified · 1 size available
Endogenous nonapeptide studied in research on sleep architecture and circadian-pathway signaling.
Synthetic compound
Defined synthetic material for controlled laboratory research and analytical method development.
In the literature
Cited across published research on peptide stability, receptor interaction, and biological signaling.
Lab settings
Examined in vitro and in preclinical models. Studies focus on molecular properties under controlled systems.
Non-therapeutic
For laboratory research only. Not approved for human consumption, treatment, or therapeutic application.
DSIP (delta sleep-inducing peptide) is a naturally occurring nonapeptide first isolated from cerebral venous blood of sleeping rabbits in the 1970s. It is referenced in research literature on sleep-architecture pathway signaling, circadian regulation research, and stress-response pathway models.
Each Perplexa lot is independently HPLC-verified at ≥99% purity with identity confirmed by mass spectrometry.
This material is supplied for in vitro research only. It is not a drug, supplement, food, or cosmetic, and is not for human or veterinary consumption.
This material is supplied for in vitro research only. It is not a drug, supplement, food, or cosmetic, and is not for human or veterinary consumption.
| Form | Lyophilized powder |
| Purity | ≥99% (HPLC) |
| Size | 10MG |
| Vial | 3ML |
| Storage | -20°C, desiccated, protected from light |
| Origin | USA |
| Mol. Weight | 848.81 g/mol |
Reconstitution, storage, and handling are the responsibility of the qualified researcher.Perplexa Labs does not provide protocols, dosing guidance, or human-use instructions.