Chain of custody · The protocol
From the bench to your lab, accounted for.
Wolf Peptides exists to remove one variable from your research: the reagent. Every specimen passes the same four-stage protocol, and every number on the vial traces back to a measurement you can read yourself.
- Purity
- ≥ 98.4%
- HPLC assay
- Identity
- MS-confirmed
- mass-spec
- Endotoxin
- Screened
- every lot
- Fill
- ISO 8
- cleanroom
Four stages
What it takes to earn a lot number.
Synthesized & assayed
Each batch is built by solid-phase synthesis, then held back until HPLC and mass-spec confirm both purity and identity. Nothing earns a lot number on trust.
Independently verified
A third-party lab re-runs the assay on a sealed sample. We publish their certificate, not ours — the number on the vial is the number someone else measured.
Cold-chain sealed
Lyophilized, sealed under inert gas, and shipped on ice. The chain that holds integrity at the bench is the same one that reaches your door.
Traceable to source
Scan the lot to pull its full certificate of analysis — synthesis date, assay results, and cold-chain log, down to the individual vial.
What we hold to
Two things we will not bend on.
The assay is the product
We sell the certificate as much as the compound. If a batch misses spec, it is destroyed — it never ships at a discount.
Dispatched in 24 hours
In-spec lots leave the cold room within a day of order, packed to hold temperature through transit.
For laboratory use only
Every compound listed is a research chemical intended strictly for in-vitro laboratory and research use. Nothing on this site is for human or veterinary consumption, diagnostic use, or therapeutic application.