We're hitting 99% purity consistently across every batch of our custom peptides, and that's the kind of purity that makes or breaks your assay results — the difference between a clean binding curve and a wasted week troubleshooting false positives from truncation or deletion impurities.

Each white powder sample is lyophilized from a controlled synthesis run, and we store it at 2-8°C in a dry environment to lock in that strucutral integrity for a full two years of shelf life. I'll tell you straight up — if you're running time-sensitive receptor binding studies or enzyme kinetics, you don't want peptides that degrade mid-experiment, and this stability delivers.

You can order in vials as small as 2mg or as large as 10mg per vial, with 10 vials per box, and we'll scale up to 1g bottles for bigger workflows. The MOQ is just one box, so you're not forced to commit to bulk before you've validated the sequence performance in your own hands.
Every batch is manufacured under GMP guidelines, which means we're following those same rigorous documentation and environmental controls that pharmaceutical production demands, not just cosmetic specs. HPLC and mass spec confirm the purity and molecular weight before we ship, and we'll share those test results with you.

Teh real work happens in synthesis itself — we use Fmoc solid-phase chemistry with controlled deprotection cycles to minimize racemization and side reactions that can drop your yield or introduce unwanted variants. That's the kind of detail that keeps your replicates reproducible and your data publishable.