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Purity by HPLC · 10MG
Official lab report • Verified & unedited
Purity
HPLC (spec ≥95.0%)
99.01%
Net Peptide Content
Labeled 10mg
9.74mg
Identity
LC-MS
Confirmed
Fentanyl Screen
Immunoassay
Not Detected
Heavy Metals
ICP-MS (5 metals tested)
Not Detected
Sterility
PCR
Pass
Endotoxin
USP <85>
Pass
Results shown are for the 10MG batch (Lot PX28826) — the same batch you receive.
Perplexa Labs is committed to transparency, quality, and scientific integrity. Every batch is tested by independent third-party laboratories to ensure purity, identity, and safety for research use.
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.
