High-Purity Research Peptides & Custom Synthesis
NeuroPept supplies ultra-high purity research peptides and custom peptide synthesis to laboratories, biotech companies and research institutions worldwide — manufactured in our own facilities, HPLC and mass-spectrometry verified, and shipped with a Certificate of Analysis on every batch.
Why laboratories choose NeuroPept
Three things separate a reliable peptide supply from a risky one: who actually makes the material, how it is verified, and how it reaches your bench intact.
Direct manufacturer
We synthesise in our own facility rather than reselling. That means batch-level traceability, laboratory-direct pricing and quality control we can answer for.
Custom synthesis
Bespoke sequences with modifications — acetylation, amidation, PEGylation, labelling, cyclisation — at the purity level and scale your protocol needs.
Global distribution
Cold-chain logistics and documented handling to more than 60 countries, so peptide integrity survives the journey from our lab to yours.
Capability at a glance
A transparent process
Every order — catalogue item or custom sequence — moves through the same four disciplined stages, with a verifiable quality gate at each step.
SPPS synthesis
Solid-phase peptide synthesis on automated synthesisers using Fmoc chemistry for sequence fidelity.
HPLC purification
Reverse-phase HPLC removes truncated sequences and side-reaction by-products until the target purity is reached.
MS verification
Mass spectrometry confirms molecular weight and sequence identity. The Certificate of Analysis is generated and signed.
Lyophilisation
Freeze-drying under vacuum, vial-sealed under inert conditions, then shipped cold-chain to your facility.
Research Peptide Catalogue
A curated selection of our most-requested research compounds. The full catalogue runs to more than 500 items, and custom sequences are quoted on request.






Certificates of Analysis
Every batch is HPLC and MS analysed by accredited third-party laboratories. Browse our latest certificates — click any card to view it full size.



Verified Product Photos
Product verifications and reviews from research customers worldwide — vial labels, lot codes and packaging photographed before shipment, then confirmed on receipt.
Need a quote or a custom sequence?
Send us the sequence, quantity and purity you need. Our synthesis team replies within one hour on weekdays.
