20 results
GenScript USA
Global leader in life science R&D services and peptide reagents with US headquarters in New Jersey. Offers custom peptide synthesis, protein production, antibody services, and a catalog of 800,000+ research products.
CEM Corporation
North Carolina-based manufacturer of microwave-assisted peptide synthesis instruments and reagents. Liberty Blue peptide synthesizer is used in leading research institutions globally. Provides SPPS reagents and training.
Chem-Impex International
Illinois-based supplier of specialty amino acids, Fmoc-protected building blocks, peptide synthesis reagents, and fine chemicals for pharmaceutical and peptide research. Serves researchers globally with same-day shipping.
Biosynth
Global life science company providing end-to-end peptide services from R&D to commercial supply, including custom synthesis, bulk raw materials, and catalog peptides. Serves diagnostic, pharma, and biotech sectors.
Sigma-Aldrich Peptides
Division of MilliporeSigma (Merck KGaA) providing over 35,000 catalog peptides and custom synthesis services for pharmaceutical and research applications. Global standard for biochemical reagents and peptide building blocks.
Yongli Biopeptide
China-based peptide manufacturer and wholesale supplier offering research-grade synthetic peptides for laboratory and in-vitro use. Catalog includes BPC-157, TB-500, CJC-1295, Ipamorelin, GHK-Cu, Epithalon, Tirzepatide, and Retatrutide. All products are third-party tested to ≥99% purity with COA, HPLC, and MS reports. Bulk and wholesale orders only.
AAPPTec
American peptide company manufacturing and supplying automated peptide synthesizers, laboratory equipment, Fmoc/Boc amino acids, coupling reagents, SPPS resins, and custom peptides from mg to kg scale.
Bio Basic
Canadian life science research supplier offering custom peptide synthesis, pharmaceutical peptides, cosmetic peptides, and raw biochemicals. Ships to the US and globally. Over 10 years in peptide services.