Research-grade peptides,
precisely measured.
Purpeptide produces high-purity peptides for independent laboratories and academic researchers. Every vial ships with a third-party Certificate of Analysis.
≥ 98%
HPLC purity
100%
Batch-tested
48h
Cold ship-out
HPLC Verified
Mass Spectrometry
Lyophilized in Argon
Cold-Chain Shipping
Sterile Packaging
Catalog
Selected research compounds
Standards
Sterile, verified, repeatable.
Every batch is synthesized in an ISO-controlled environment, then independently verified by HPLC and mass spectrometry. We publish the data — full Certificates of Analysis are tied to every lot number.
01
Synthesis
Solid-phase peptide synthesis with Fmoc chemistry.
02
Verification
Independent HPLC + MS purity & identity confirmation.
03
Packaging
Lyophilized under argon, sealed in sterile glass.