APOLLO ANALYTICAL
Where molecular complexity meets clarity
Peptides/Cognitive / Nootropic

DSIP (Delta Sleep-Inducing Peptide) Testing

MW: 848.81 g/mol

Nonapeptide originally isolated from rabbit cerebral venous blood; sleep research.

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What we test on DSIP (Delta Sleep-Inducing Peptide)

Standard RP-HPLC and MS.

Standard Cognitive / Nootropic Panel
  • ✓RP-HPLC purity
  • ✓LC-MS/MS identity (modification confirmation)
  • ✓Residual solvents

Common impurities in this category

Missing N-acetyl group, free vs. amidated C-terminus, sequence truncation.

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