How we go from amino acid to your bench.
Synthesis
Solid-phase peptide synthesis (SPPS) with Fmoc chemistry in a research-grade facility under controlled environmental conditions.
Cleavage & purification
TFA cleavage, reversed-phase HPLC purification, lyophilization to amorphous powder.
HPLC-UV (in-house)
Dual C18 column verification at 214 nm. ≥99% purity threshold or batch is rejected.
HPLC-MS (third-party)
Independent lab. Mass-spec confirms exact molecular mass within tolerance.
Sterility & endotoxin
USP <71> (sterility) and USP <85> (endotoxin) aligned testing.
Lot release
Certificate of Analysis published before product ships.
99% isn't a marketing number — it's a research prerequisite.
Below 99%, side-products from incomplete coupling or oxidation can dominate the signal in any downstream assay. The published COA is your ground truth: every lot, every batch, every shipment.
Cold chain
Insulated packaging + freezer packs. Overnight to all 50 states.
Lyophilization
Amorphous powder for maximum stability. Reconstitute on demand.
Lot tracking
Every vial carries a lot ID linkable to a published HPLC trace.