Our labs
Home to hundreds of life science companies and a huge amount of testing infrastructure. Our making, filling and quality-control operations all sit on that campus, which is why a vial can go from cleanroom to courier without ever leaving the site.
See our testing
Why it matters
We partner with UK based labs to provide full testing on every batch produced. If testing fails, or a batch has not been tested, we simply do not release the peptides.
Capabilities
We build each peptide using an automated, industry-standard method, checking quality at every step.
The raw peptide is purified on HPLC columns, and we keep fractions based on purity rather than on getting the highest yield.
Vials are filled, frozen and dried under vacuum, then sealed with a tamper-evident cap.
We check identity, purity, appearance, water content and contamination before a batch is released.
Released stock is kept at 2 to 8 degrees C in monitored, alarmed units until the moment it is picked for your order.
Everything from making to shipping happens at Alderley Park. Nothing is drop-shipped or passed through other hands.
Shipped from our Cheshire based lab.
We only release peptides at 99% purity or higher, measured by HPLC.
Independently checked by an accredited UK lab.
Downloadable Certificate of Analysis for the exact batch you receive.
