API Manufacturing & Custom Synthesis
Peptide active pharmaceutical ingredient projects scoped to your requirements. We provide end-to-end peptide synthesis, purification, and analytical work, with quantities, specifications, and terms confirmed per enquiry.
Sequence to Vial Production
Our manufacturing capabilities cover the complete peptide lifecycle. Using automated Fmoc solid-phase peptide synthesis (SPPS), we assemble sequences to your specification, with the project scale defined per enquiry.
Crude peptides undergo preparative reverse-phase HPLC purification, balancing target recovery with the purity requirements agreed for the project. The purified pools are then lyophilized into stable powders. Analytical and documentation requirements are scoped and confirmed per enquiry.
The manufacturing route
- 01
Solid-Phase Synthesis (SPPS)
Automated Fmoc chemistry assembles the sequence residue by residue on solid resin, with in-process coupling checks.
- 02
Preparative HPLC Purification
Reverse-phase chromatography separates the target peptide from deletion variants and synthesis byproducts.
- 03
LC-MS Identity & Purity Release
Mass spectrometry confirms molecular identity; analytical HPLC verifies the purity specification before release.
- 04
Lyophilization & Filling
The purified pool is freeze-dried into a stable powder, then filled into Type I glass vials.
Core Capabilities
Bulk API Supply
Peptide active pharmaceutical ingredients supplied as bulk lyophilized powder. Quantities are scoped per project, with feasibility and terms confirmed per enquiry.
Custom Synthesis
Sequence-to-vial custom peptide synthesis: solid-phase assembly, cleavage, preparative HPLC purification, and lyophilization. Scope is defined per enquiry around your sequence, quantity, and specification.
Analytical Documentation
Analytical and documentation requirements — such as HPLC purity data, MS identity confirmation, and a certificate of analysis — are scoped and confirmed per enquiry for each project.
Contract Manufacturing
Recurring supply arrangements for industry partners, with specifications, quantities, and lead times confirmed per contract.
Start Your Synthesis Project
Share your sequence, desired purity, and target quantity. Our chemistry team will review for feasibility, provide a synthesis strategy, and issue a detailed quotation.
Request Feasibility Review