8× independently tested
Research grade peptides, verified batch by batch.
Synthesized in certified United States laboratories and released only after an eight-assay panel. Every lot ships with its own analytical record.
- ≥ 98% purity
- USA laboratories
- 8× batch testing
- Same-day dispatch
Every batch, 8× tested.
No lot is released for sale until all eight results are on file.
- 01 Purity RP-HPLC, 214 nm Third party
- 02 Identity LC-MS, ESI+ Third party
- 03 Sequence MS/MS fragmentation Third party
- 04 Net content Gravimetric, n=3 In house
- 05 Water content Karl Fischer In house
- 06 Residual solvents Headspace GC Third party
- 07 Endotoxin Kinetic chromogenic LAL Third party
- 08 Sterility USP <71> membrane Third party
One lab, one standard.
One synthesis run per lot
Lots are never pooled across campaigns, so the report you read describes the exact vial you receive.
Independent laboratories
Purity, identity and safety assays are run by laboratories with no stake in the result.
Documentation on file
Each product page carries its lot number, purity figure and the report itself, downloadable before you order.