Profile: GL Biochem (Shanghai) Ltd. focuses on the research, development, manufacturing and marketing of diverse biochemicals and fine chemicals, especially peptide, peptide reagents & related products. Our services include custom organic synthesis, custom peptide synthesis, and contract research. Our product range includes coupling reagents, labeling reagents, linkers for solid phase synthesis, n-protecting reagents, unusual amino acids and amino acid derivatives. We also offer amino alcohols, n-methyl amino acids, amino acids attached to 2-chlorotrityl-chloride-resin and resins.