manufacturing|Hanhong is a professional enterprise engaged in researching, developing, manufacturing and exporting unnatural amino acids ,protected amino acids and peptides. Hanhong owns advanced peptide technologies, especially in the fields of Glycopeptides, Cyclicpeptides, Methyl-peptides, Sulfication-peptides, Phosphopeptides, Active natural peptides, various Fluorescent Labled Peptides and other modification peptides, Besides, Hanhong is a fine distributor in peptide field, it has set up tide relationship with many Chinese peptide manufacturer. Based on the above advantages ,Hanhong can make custom peptide synthesis on different scale.For peptide products,Hanhong will provide detail COA, including MS,HPLC,IR spectra .^