GMP Peptide Manufacturer & Custom Synthesis
Research-grade peptides, engineered with pharmaceutical rigor.
KeteBio manufactures high-purity peptides for laboratory research — automated solid-phase synthesis, orthogonal purification and documented QC on every batch.
What we do
Integrated peptide manufacturing
Custom synthesis
Made-to-order sequences up to 80 residues, with modifications including cyclization, PEGylation and labelling.
Explore custom synthesis →Catalog peptides
Research peptides from stock — the same batch traceability whether you order one vial or a case.
Browse catalog →Video library
Facility tours, reconstitution guidance and product walkthroughs from our laboratory team.
Watch the videos →Bulk & supply
Volume pricing, reseller programs and scheduled supply agreements for research institutions.
Talk to supply team →Quality, documented
Every batch leaves with its certificate of analysis.
Independent HPLC purity assessment, LC-MS mass confirmation, and archived retained samples — so the data you rely on is the data we ship.
GMP-aligned production
- Automated SPPS synthesis lines
- Controlled, documented environment
- Lyophilization & aseptic handling
- Retained-sample archive per lot
Catalog
Featured research peptides
Featured products are being added by our team — check back soon, or contact us for current availability.
Video library
Inside the laboratory
Videos are in production — facility tours and protocol guides are on their way.
Need a custom sequence, bulk volume or a current quote?
Our synthesis and supply team responds within one business day.