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Custom Unnatural Amino Acid

While synthetic peptides are well recognized as an increasingly important class of pharmaceuticals, various types of amino acid derivatives have attracted more and more attention, as they are the key building blocks. With unnatural amino acid derivatives incorporated in SPPS, the peptide chemical diversity gets expanded greatly.

WuXi is proud to offer over 2500 different Fmoc-amino acid derivatives as our catalog products.  In our collection, you can find amino acids with different orthogonal protecting groups, which are  all compatible with solid phase peptide synthesis. In addition, we also have some amino acids specifically designed to improve SPPS efficiency, such as Hmb protected amino acid, pseudo-dipeptides, etc.

You can order the unnatual amino acid alone, or incorporate it into your desired peptide sequence inquiry. We are committed to bring you high quality product and one-stop service to make your synthetic peptide projects easier.