Cold-chain shipping · Lot-traceable · Third-party CoA

DSIP
RUO · Research only≥99% purity

Lot Reference

Z33-DS15

CoA verified

Bioactive Peptide

DSIP

Mass-spec verifiedHPLC ≥99%Endotoxin tested

DSIP (Delta Sleep-Inducing Peptide) is a nonapeptide originally isolated from the cerebral venous blood of sleeping rabbits. Research literature examines its effects on slow-wave sleep induction, stress-response normalization, and circadian rhythm modulation. Investigators also explore mild analgesic activity and anti-stress effects under restraint and chemical-stress models.

$150.00USD per vial

Volume tier — qty 5+: −10% applied at checkout

Specification sheet

Identity
Mass-spec confirmed
Purity (HPLC)
≥99.0%
Endotoxin
<0.25 EU/mg
Storage
−20°C, sealed
Form
Lyophilized powder
Solvent (recom.)
0.6% acetic acid
  • Verified ID

    Identity confirmed to 4 decimal-place mass

  • Cold-chain

    Vacuum-sealed, temperature-monitored

  • Use

    Research use only · non-human

  • Shipping

    Standard · 5–7 days · flat $10

  • Return policy

    Open-vial exempt · sealed within 30d