American innovation driving scientific precision.

Hanobi Peptides™ is a U.S.-owned and operated research peptide manufacturer specializing in the synthesis of highly purified peptides, proteins, and amino acid derivatives for scientific research and development. Using advanced solid-phase and solution-phase synthesis through both automated and manual platforms, Hanobi produces research-grade peptides that consistently exceed 99% purity. Every stage of production—from sequence design to final packaging—is performed in-house within our Southern California laboratories under stringent quality control and regulatory standards. Each peptide undergoes comprehensive analytical verification using High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) to confirm sequence fidelity, molecular identity, and purity, ensuring researchers receive peptides in their most stable and scientifically reliable form. Hanobi Peptides™ operates exclusively as a Research Use Only (RUO) manufacturer and does not market or sell products for human use, consumption, or therapeutic application.