Quality & testing
Verified purity on every lot
From synthesis to documentation, each compound moves through a controlled process designed for reproducibility and traceability.
01
Synthesis
Solid-phase peptide synthesis in U.S. facilities under controlled conditions.
02
Purification
Preparative HPLC isolates the target sequence to research-grade purity.
03
Identity
Mass spectrometry confirms molecular weight against the expected formula.
04
Purity
Analytical HPLC verifies each lot to ≥ 99% before release.
05
Lyophilization
Compounds are freeze-dried for stability and consistent reconstitution.
06
Documentation
A Certificate of Analysis is issued and archived for every lot.
≥ 99% Purity
HPLC-verified on every lot
Mass-Spec Confirmed
Identity matched to formula
Third-Party Tested
Independent verification
Lot-Traceable COAs
Documentation on file
Documentation on request
A Certificate of Analysis is issued and archived for every lot. Contact us to request the COA for a specific compound or lot.
Request a COA →